金沢工業大学附置研究所

光電相互変換デバイスシステム研究開発センター

研究所年報
VOL. ２３

April 1, 2022～～March 31, 2023

ANNUAL RESEARCH REPORTOPTOELECTRONIC DEVICE SYSTEM R&D CENTER
KANAZAWA INSTITUTE OF TECHNOLOGY

目

次
頁

研究成果報告書刊行にあたって・・・・・・・・・・

1

研究スタッフ・・・・・・・・・・・・・・・・・・

3

各研究テーマの概要・・・・・・・・・・・・・・・

4

予算・・・・・・・・・・・・・・・・・・・・・・

9

委員会活動等・・・・・・・・・・・・・・・・・・

10

教育活動・・・・・・・・・・・・・・・・・・・・

12

研究活動・・・・・・・・・・・・・・・・・・・・

13

1. 発表論文
2. 国際会議・シンポジウム講演
3. 受賞
4. 著書・解説・総説・事例報告・新聞発表等

研究成果報告書刊行にあたって
光電相互変換デバイスシステム研究開発センター
所長

山口

敦史

金沢工業大学「光電相互変換デバイスシステム研究開発センター」での令和４年度（令和４年４月－令和５年３月）における研究成果を、ここに報告書として取りまとめましたので、謹んでお届け申し上げます。
当研究開発センターは、平成１２年度の文部省（現文部科学省）の私立大学ハイテ
ク･リサーチ･センター整備事業（研究期間５年）に選定され、金沢工業大学の附置研究所として設立されました。当センターは、エレクトロニクス分野のインテグレーシ
ョン技術が生み出すデバイスシステムの研究開発を目的として、昭和５９年に開設した電子デバイスシステム研究所を母体として、開設以来１５年の間に最重点研究領域として成長した光電相互変換デバイスシステム開発に集中・特化し、組織の再編と施設の強化を図り革新的に発展させたものであります。専用研究棟（４０号館）を金沢
工業大学野々市キャンパス内に新築し、既設設備の移設や新規設備の搬入を終え、平成１３年３月から［酸化物半導体の価電子制御と高導電率化およびデバイスへの応用］及び［次世代電子ディスプレイシステムの開発］２つの研究プロジェクトが本格的に活動を開始しました。平成１６年３月に両プロジェクトの成果を報告書としてまとめて報告し終了しました。引き続き、平成１７年度の私立大学学術研究高度化促進事業（研究期間３年）に選定され、「環境調和型光電相互変換デバイス技術の確立とその応用」並びに「環境調和型電子ディスプレイシステムの開発」の２つのプロジェクトを実施し、平成２０年３月に両プロジェクトの成果を報告書としてまとめて報告
し終了しました。また，平成２３年度の「私立大学戦略的研究基盤形成支援事業」に選定され、設立された電気・光・エネルギー応用研究センターに所属して光・電子デバイスシステムの開発研究を実施しています。平成２９年３月末に、研究所設立時より長期に渡り所長を務めてこられた南教授が所長を退任され、平成２９年４月より山口敦史が所長の職を引き継いでおります。
本報告をご覧くださる諸賢のご忠告やご助言をお願いする次第であります。今後とも皆様方のご理解とご支援を心からお願い申し上げます。
終わりにあたり、本センターの研究に対し、種々のご支援・ご協力を頂いた関係機
関、並びに委託研究や奨学寄付金を提供して頂いた多くの民間企業各社に対し、深く感謝申し上げます。
令和５年３月−1−

FORWARD
This research report is issued annually to summarize the research activities in the
Optoelectronic Device System Research and Development (OEDS R&D) Center, Kanazawa
Institute of Technology (KIT). This report, which covers the activities in the OEDS R&D
Center from April 2022 to March 2023, is distributed to researchers engaged in the study ofmaterials, devices and systems in the field of electronics, especially optoelectronics, in orderto stimulate mutual exchange of scientific information. We believe that this report represents
our continuing commitment toward achieving and maintaining research excellence in the areaof materials, devices and systems for optoelectronics.
Historically, the Electron Device System (EDS) Research Laboratory was established at
KIT in June 1984. Professor Ichiro Fukuda was installed as the first director of the EDS
Research Laboratory. Since the establishment of the EDS Research Laboratory, research has
centered on fundamental studies of materials, devices and systems as well as on technology tointegrate them into electronic devices. In the past 15 years, optoelectronic device system
research has grown into a major research field. For the purpose of focusing on thedevelopment of optoelectronic device systems, the EDS Research Laboratory wastransformed into the OEDS R&D Center attached to KIT in May 2000 with a regrouping of
the staff and construction of a new building (building 40). The OEDS R&D Center was
financially supported in part by a High-Tech Research Center Project Grant from the Ministryof Education, Culture, Sports, Science and Technology of Japan, and Professor Tadatsugu
Minami was appointed the first director of the OEDS R&D Center. There are two importantresearch projects in the OEDS R&D Center: the development of 1) Oxide Electronics and 2)
Next Generation Electronic Display Systems. We are extensively investigating new n- andp-type oxide semiconductors for optoelectronic devices, new oxide phosphors for emissive
displays, new optoelectronic devices and new display systems. These research projects weresuccessfully finished in March 2008.
After that, we have jointed a new research project in the Center for Electric, Optic andEnergy Applications attached to KIT and started in April 2011: Research and development of
optoelectronic device systems. A part of our works was financially supported by a Program
for the Strategic Research Foundation at Private Universities from the Ministry of Education,
Culture, Sports, Science and Technology of Japan. In 2017, Professor Minami, who served as
director for a long term since the establishment of the center, retired from the position of
director, and Professor Atsushi A. Yamaguchi has taken over the position.
All of us at the OEDS R&D Center are grateful for the generosity and continuing supportof the organizations and companies which have been providing research funds.
Atsushi A. Yamaguchi, Director
Optoelectronic Device System R & D Center
March 2023

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研究スタッフ
光電相互変換デバイスシステム研究開発センターは、新しい光電相互
変換デバイスの開発を目的として、７名の研究員体制にて平成１２年度から研究開発を開始した。これまでに、石井 恂 教授、得永嘉昭 教授、福田一郎 教授、南 内嗣 教授及び坂本康正 教授がご退職された一方で、
平成２３年度に山口敦史 教授を、平成３０年度に平間淳司 教授、柳橋秀幸 講師を、令和３年度には横谷哲也 教授を新たに迎え、所長を含む
以下の計６名の所員が研究テーマを分担して研究開発を行っている。

令和４年度研究所組織
・研究所員
所長
所員
所員
所員
所員
所員

山口敦史
平間淳司
宮田俊弘
横谷哲也
深田晴己
柳橋秀幸

教授・理学博士
教授・工学博士
教授・博士（工学）教授・博士（理学）准教授・博士（工学）講師・博士（工学）−3−各研究テーマの概要
山口研究室 (Yamaguchi Laboratory)
Optical Properties of III-nitride materials and devices are investigated both experimentallyand theoretically. The following two topics are intensively being studied at present.
[1] Optical Gain Characteristics of InGaN Green-Emitting Laser Diodes
We theoretically predicted in 2006 that the utilization of semi polar GaN substrates isbeneficial to realize high-performance and low-cost green laser diodes. Now, we are
performing more realistic calculation of optical gain characteristics to design the device
structure in detail. In addition, experimental studies have just been launched to measure theanisotropic optical gain characteristics of semipolar-oriented InGaN quantum wells.
[2] Optical Characterization of GaN Substrates for High-Efficient White LEDs
High quality GaN substrates with low defect density and small residual strain are requiredfor high-efficient white LEDs. We are measuring time-resolved photoluminescence spectra toelucidate defect density and to investigate carrier dynamics. 2D-strain mapping measurements
by low-temperature micro-reflectance are also being carried out to understand the strain
relaxation mechanism and to reduce the residual strain in the substrates.

平間研究室 (Hirama Laboratory)［1］New SPA based (wasabi) plant factory with optimally controlled cultivation environment
utilizing the leaf electric potential
For plants that are considered difficult to grow in plant factories (wasabi), a controlled
cultivation environment that was created with IoT based sensor and actuator networks andcloud management was implemented early on.
By analyzing the weak leaf electric potentials from the wasabi when exposed to external
environmental stimuli, a “health check” on the wasabi is performed. In addition to growthenvironmental control based on other biometric SPA (Speaking Plant Approach) measurement
techniques, continuous health monitoring of the wasabi using the leaf electric potential data isalso obtained in order to further optimize the cultivation environmental control.
[2] Small scale low magnetic field MRI device development
In this laboratory, a low magnetic field small scale MRI device is under development. It is
intended to be used for medical diagnostics immediately after brain surgery. This high quality
light weight MRI system is being implemented in collaboration with the Applied Electronics
laboratory (AEL) using technology and techniques developed at KIT.

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In addition, a low magnetic field 52mT MRI system is also being developed mainly toanalyze the internal makeup of food by measuring the relaxation time from MR images.
[3] Small scale high sensitivity FGM development
A small sized magnetic sensor (Fluxgate Magnetometer: FGM) with highly sensitive
magnetic saturation characteristics that can operate at room temperature was developed. Up
until now, an ultra-high sensitivity of 30pT/√Hz was achieved. The focus of the research fromnow is to rebuild and reduce the size of the sensor body while simplifying the magnetic
detection circuit.

宮田研究室 (Miyata Laboratories)
We are extensively investigating new n- and p-type oxide semiconductors for
optoelectronic devices, new oxide phosphors for emissive displays, new optoelectronic
devices and new display systems. A new research project was started in May 2007:
Development of indium substitute materials for a transparent conducting electrode. This
research was financially supported in part by the Rare Metal Substitute Materials
Development Project initiated by the Ministry of Economy, Trade and Industry of Japan andtransferred to the New Energy Development Organization from April 2008; the research
project was completed successfully in March 2009. A new research project was started inAugust 2010: Development of low cost and high quality transparent conducting oxide (TCO)
films by sputtering deposition. The research was financially supported in part by the New
Energy and Industrial Technology Development Organization (NEDO), Japan, via the
Photovoltaic Power Generation Technology Research Association (PVTEC), Japan; theresearch project was finished successfully in March 2013.
[1] Preparation and device application of intelligent oxide thin films.
Highly conductive and transparent thin films have many applications such as transparent
electrodes for optoelectronic devices and transparent heat mirrors for solar energy utilization.
Although indium tin oxide (ITO) films are in practical use, ITO is a relatively expensive
material because indium is in rather limited supply. We have proposed use of new transparent
conducting oxide (TCO) materials, consisting of ZnO and multicomponent oxide. Especially,
the following subjects are in progress:
1) Development of new TCO materials and its deposition techniques.
2) Development of new p-type oxide semiconductors and its deposition technique.
3) Development of optoelectronic devices using new oxide semiconductors.
4) Development of sensor and MEMS using new oxide semiconductors.
[2] Photovoltaic application of oxide semiconductors.

−5−We have proposed new p–n heterojunction solar cells have been fabricated using cuprous
oxide (Cu2O), a semiconductor with a direct energy gap of 2.1 eV. The significantly enhanced
efficiencies could be achieved in Al-doped ZnO (AZO)/n-type semiconductor/p-type Cu2O
heterojunction solar cells fabricated by preparing an oxide semiconductor thin film on athermally oxidized p-Cu2O sheet using low-damage and low-temperature deposition
techniques. The following subjects are in progress:
1) Development of new oxide semiconductor thin films materials as an n-type layer and its
deposition techniques.
2) The Cu2O homojunction was formed by epitaxially growing an impurity-doped Cu2O thinfilm on thermally oxidized polycrystalline p-type sodium-doped Cu2O sheets byelectrochemical deposition (ECD) method.

横谷研究室 (Yokotani Laboratory)
We have promoted researches of the Internet of Things (IoT) and related subjects by two
approaches, i.e., vertical and horizontal approaches.
[1] Researches by the vertical approach
We focus specific applications with IoT technologies. Then, we recognize social problems
and requirements, proposes solutions, and verify effectiveness of their solutions by several
methods, e.g., prototyping, computer simulation and mathematical analysis. We list
applications and their research activities as follows.
(1) Building Automation and Control System (BACS) as a cyber physical system
The Internet technologies have been applied to BACS for enhancement of connectivity ofvarious devices and cost reduction. However, in this situation, the threat of cyber-attack is oneof major concerns. Generally, this threat causes to damage physical facilities. We intend toevaluate a threat by traffic analysis on computer simulation and inferences of this threat on
hardware emulation.
(2) Surveillance system by using poles
Electric poles have been deployed widely along reads. We intend to configure distributed
basement for some applications using these poles. One of typical applications is thesurveillance system on roads. We deploy this system using poles with surveillance cameras byvideo signal processing, AI, and network technologies. We evaluate this system and someembedded algorithms in this system in the experimental station of KIT Hakusan mountaincampus.
In addition to these applications, we have investigated some applications, e.g., wildlife
monitoring and factory monitoring.

−6−[2] Researches by the horizontal approach
We have promoted R&D and standardization of IoT platforms focusing on network
technologies. We have focused on two type platforms, i.e., the access network platform andservice network platform as follows.
(1) Access network platform
In IoT applications, a number of end devices transfers tiny data blocks with highfrequency. Some applications require low latency communication. In this situation, seamless
communication between end points should be deployed for various IoT applications. We
propose traffic control mechanisms with cooperation between optical networks and 5G
networks. Especially, we propose active traffic control mechanisms with real time trafficmonitoring. We also verify their control mechanisms by mathematical analysis and computer
simulations.
(2) Service network platform
The current Internet does not seem to be suitable architecture for most of IoT applications,because the Internet causes large protocol overhead and heavy processing resources totransfer tiny data blocks in IoT applications. Therefore, we propose that the Information
Centric Network (ICN) technologies are applied to communication for IoT applications. ICN
does not require IP base routing and provides simplified communication sequences. We
research the IoT platform as the service network platform using ICN and emerging
technologies for this platform. Moreover, we promote standardization of this platform. We
contribute standardization of the IoT Data Exchange Platform (IoT-DEP), ISO/IEC 30161
series standardized by ISO/IEC JTC1/SC41.

深田研究室 (Fukada Laboratory)[1] Development of thin film phosphor materials
Our objective is the development of thin film phosphors with high efficiency and chemical
stability for inorganic thin-film electroluminescence devices and white light-emitting diodes.
Various phosphor thin films are prepared by a sol-gel dip coating followed by post annealing
at a high temperature. In addition, we will conduct studies on inorganic-organic hybrid
phosphors and luminescent devices utilizing these phosphors.
[2] First-principles molecular-dynamics calculations
The first-principles molecular-dynamics simulation is an effective method of explaining
and predicting various properties of semiconductors and metals though electron-statecalculations based on quantum dynamics. Aiming at the improvement of the experimental
conditions in the preparation of inorganic or organic semiconductors and/or the developmentof new optoelectronic devices, we will conduct exploring and predicting physical phenomenaon the atomic and electronic levels.

−7−

柳橋研究室 (Yanagibashi Laboratory)[1] Development of SPA typed mushroom factory
The final goal of our study is actual operation of SPA (Speaking Plant Approach) typed
mushroom factory. SPA means environmental control using some biological information as
index. In this study, bioelectric potential responses of mushrooms to various environmental
factors have been measured and associated with their morphogenetic properties. Mushroom
growth promotion by bioelectric potential activation has also been tried and it is gradually
becoming clear that bioelectric potential is effective as an index of growth control.
[2] Contactless measurement of plant physiological activity using magnetic fluid
This study is the world’s first trial aiming to realize a quite new method to measure plant
physiological activity without physical contact of sensors. It is considered that nano particle
sized magnetic fluid is absorbed into the plant body and its movement by solution transport
related to plant physiological activity will result in extremely weak magnetic fluctuations that
seems to be detectable without contact by FGM. In the future, we will also work on theapplication of this measurement technology on medical scene.

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予 算

（非公開）

−9−

委員会活動等機

関委員会等の名称

参加者

備

考

応用物理学会

応用電子物性分科会

山口

副幹事長

応用物理学会

論文誌企画・編集委員会

山口

JJAP 編 集 委
員

応用物理学会

化合物半導体エレクトロニクス業
績賞（赤﨑勇賞）表彰委員会

山口

選考委員

電子情報通信学会

レーザ・量子エレクトロニクス研究
専門委員会

山口

専門委員

一般社団法人ワイドギャップ半導体学会

山口

企画主査

The 14th International Conference on Nitride
Semiconductors (ICNS-14), Program Committee

山口

副委員長

半導体レーザ国際会議(ISLC 2022) Technical Program
Committee

山口委員International Workshop on Nitride Semiconductors (IWN2022) Program Committee

山口

委員

The 9th International Symposium on Organic andInorganic
Electronic
Materials
andRelatedNanotechnologies (EM-NANO 2023）Program Committee

山口委員

日本生物環境工学会 本会

平間

副会長

日本生物環境工学会 本会

平間理事

日本生物環境工学会 本会

平間監事

日本生物環境工学会 全自動植物工場部会

平間

部会長

日本生物環境工学会 北信越支部

平間

支部長

宮田

委員

宮田

委員

日本学術振興会

日本学術振興会

産学協力研究委員会（光電相互第１２５委員会)
産学協力研究委員会（透明酸化物光･電子材料
第１６６委員会）− 10 −

機

関委員会等の名称

参加者

備

電子情報通信学会

コミュニケーションシステム研
究会

横谷

顧問

電子情報通信学会

北陸支部

横谷

委員長

電子情報通信学会

フェロー選定委員会

横谷委員

電子情報通信学会

規格調査委員会 国際標準化教
育検討会

横谷

委員

電子情報通信学会

情報指向ネットワーク研究会

横谷

専門委員

横谷

専門委員

横谷

Chair of
Advisory Board

横谷

Liaison ofstandardization

横谷

委員

横谷

委員長

ISO/IEC JTC1/SC41

横谷

国際エキス
パート

ITU

横谷

Focal point

IoT 推進コンソーシアム

横谷

有識者委員

応用物理学会

北陸・信越支部

深田

応用物理学会

令和 4 年度 応用物理学会 北陸・信越支部 学術講演会

深田

応用物理学会EM-NANO 2023

深田委員

日本生物環境工学会

本会

柳橋

理事

日本生物環境工学会

本会

柳橋

和文誌編集
委員

日本生物環境工学会

北信越支部

柳橋

役員

ICT 分野における国際標準化と技術イノベーション研究会
IEEE ComSoc Technical committee on Communication
Quality and Reliability
IEEE ComSoc Technical committee on Communication
Quality and Reliability
情報規格調査会 第 1 種専門委
情報処理学会
員会 SC41 小委員会
電子情報通信学会

情報処理学会

情報規格調査会 第 1 種専門委
員 会 SC41 小 委 員 会 ISO/IEC
30161 アドホック− 11 −

考

石川地区幹
事
現地実行委
員

教育活動

（非公開）

− 12 −

研究活動
1．発表論文＜査読あり＞
1) Shigeta Sakai, Kazunobu Kojima, Shigefusa F. Chichibu, and Atsushi A. Yamaguchi,“Precise determination of deformation potentials in InGaN alloy material in semipolarand nonpolar InGaN quantum wells”, Japanese Journal of Applied Physics, Vol.61, No.6,
pp. 061003-1~061003-6, (2022).
2) Yuto Noda, Shuichi Ohno, Koichi Ishibashi, Tetsuya Yokotani, “A new routing
mechanism based on layer 2 control in MQTT networks with multiple brokers”, IEICE
Communication Express, Vol.11, Issue 6, 307-312, (2022).
3) Atsuko Yokotani, Hiroshi Mineno, Tetsuya Yokotani, “A cache control mechanism in
CCN for cyclic communication base IoT services”, IEICE Communication Express,
Vol.11, Issue 8, 521-526, (2022).
4) Kazuhiro Kosaka, Yuto Noda, Tetsuya Yokotani, Koichi Ishibashi, “Implementation andevaluation of the traffic control function in Pub/Sub type communication”, IEICE
Communication Express, Vol.11, Issue 12, 846-851, (2022).
5) Yuki Hatanaka, Kohei Sasagawa, Tetsuya Yokotani, Seiji Kozaki, Hiroshi Mineno,
Takeshi Suehiro, Kenichi Nakura, Satoshi Shirai, “A user-level traffic control function
for interworking between optical access and 5G mobile networks”, IEICE
Communication Express, Vol.11, Issue 12, 852-857, (2022).
6) 桂井銀河，向井宏明，横谷哲也，“制御ネットワークにおける通信トラヒック監
視方式に関する研究”，電子情報通信学会和文論文誌 D, J105-D, No.11, pp.720-724,(2022).

2．国際学会・シンポジウム講演
1) A. A. Yamaguchi, K. Ogasawara, S. Sakai, T. Okumura, and K. Naniwae, “Passive
Waveguide Loss Measurements in an InGaN-based Laser Diode Structure”, 28th
International Semiconductor Laser Conference (ISLC2022), (Poster), Matsue, Japan,(2022).
2) Keito Mori-Tamamura, Yuya Morimoto, Atsushi A. Yamaguchi, “Polarization Control ofSurface Emission from InGaN Quantum Wells by Applying Uniaxial Stress”, The 11th
Laser Display and Lighting Conference 2022, (oral-online), Tokyo, Japan, (2022).
3) 森恵人，森本悠也，山口敦史，草薙進，蟹谷裕也，工藤喜弘，冨谷茂隆，「輻射・非輻射再結合の同時計測による窒化物半導体における再結合機構の解明へ向けた研究」，電子情報通信学会レーザ・量子エレクトロニクス研究会(LQE)，（受賞記念講演），名古屋，(2022).
4) 山口敦史，「光学的評価の基礎と実践」，応用物理学会結晶工学分科会主催第 28− 13 −

5)

6)

7)

8)

回結晶工学スクール，（招待講演），東京，(2022).
T. Miyata, R. Kobayashi and T. Ishida, (Keynote address) “High-sensitivity ozone gas
sensor using polycrystalline p-type Cu2O sheet”, TCM-TOEO 2022, Crete, Greece,(2022).
Kohei Miyazawa, Tetsuya Yokotani, and Hiroaki Mukai, “Implementation on the
Evaluation Platform for Large-Scale BACS”, 16th International Workshop on
Information 2022 (IWIN 2022), IoT and Network 24, Nachi-Katsuura, Japan, (2022).
Yuto Noda, Koichi. Ishibashi, Tetsuya. Yokotani, “A proposal on the control mechanism
among distributed MQTT brokers over wide area networks”, IEEE International
Conference on Internet of Things and Intelligence Systems (IoTaIS 2022), pp.70-75, Bali,
Indonesia, (2022).
Atsuko Yokotani, Hiroshi Mineno, Tetsuya Yokotani, “Simplified PON with a dedicatedbandwidth for upstream traffic for surveillance services”, IEICE 2022 International
Conference on Emerging Technologies for Communications (IEICE 2022), Paper ID:
S2-4, Tokyo, Japan, (2022).

9) Seiji Kozaki, Hiroshi Mineno, Takeshi Suehiro, Kenichi Nakura, Satoshi
Shirai, Yuki Hatanaka, Tetsuya Yokotani, “A proposal on the management
interface in BCOM for bandwidth assignment in cooperation between 5G and
PON systems”, IEICE 2022 International Conference on Emerging Technologies forCommunications (IEICE 2022), Paper ID: S13-8, Tokyo, Japan, (2022).
10) Fuya Aoki, Koichi Ishibashi, Tetsuya Yokotani, “Prototype implementation of downward
transfer method by tunneling for a large-scale data collection system using MQTT”, 27th
Asia Pacific Conference on Communications (APCC 2022), Paper ID: D8-1, Jeju Island,
Korea, (2022).
11) Atsuko Yokotani, Hiroshi Mineno, Tetsuya Yokotani, “A proposal on “Sandwich”
architecture in the communication platform for IoT services”, The 15th International
Conference on Future Computer and Communication (ICFCC 2023), Paper ID: C12001,
Singapore, (2023).
12) 川端凜太郎，向井宏明，横谷哲也，「仮想 IoT を用いたセンシングデータ利活用に関する検討」，電子情報通信学会 CS 研究会，信学技報 CS2022-1, (2022).
13) 畑中勇樹，笹川晃平，横谷哲也，峰野博史，小崎成治，末廣雄，名倉健一，白井聡，「5G トラヒック収容に向けた帯域割当てアルゴリズムの実装」，電子情報通信学会 CS 研究会，信学技報 CS2022-18, (2022).
14) 小坂和弘，横谷哲也，石橋孝一，野田裕斗，「IoT 向け通信におけるアクセス制御機能の検討と実装」，電子情報通信学会 CS 研究会，信学技報 CS2022-21, (2022).
15) 橫谷哲也，「IoT 参照モデルに基づく IoT プラットフォームの技術動向と課題」，
電子情報通信学会 CS 研究会，信学技報 CS2022-27, (2022).
16) 宮澤光平，横谷哲也，向井宏明，畑中勇樹，村上慧，「BACnet/IP 環境下における大規模評価プラットフォームの実装」，電子情報通信学会 CS 研究会，信学技報
CS2022-45, (2022).

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17) 横谷哲也，「産学の経験を基にした研究開発と国際標準化の関係について」，電子
情報通信学会第 34 回情報伝送と信号処理ワークショップ，フェロー記念講演，(2022).
18) 横谷温子，峰野博史，横谷哲，「PON プロテクション機能と連携した高信頼 C-NATの提案」，革新的無線通信技術に関する横断型研究会(MIKA)，2022 年度ポスター
講演，M13-1A, (2022).
19) 小坂和弘，光内雅己，石川綱起，蛇澤栄樹，横谷哲也，石橋孝一，「DDS の IoT-DEPへの適用検討と性能評価」，革新的無線通信技術に関する横断型研究会(MIKA)，
2022 年度ポスター講演，M13-15A, (2022).
20) 光内雅己，蛇澤栄樹，石川綱起，小坂和弘，横谷哲也，石橋孝一，「MQTT と DDSの比較と IoT DEP への適用検討」，革新的無線通信技術に関する横断型研究会(MIKA)，2022 年度ポスター講演，M13-16A, (2022).
21) 小崎成治，峰野博史，末廣雄，名倉健一，白井聡，畑中勇樹，笹川晃平，横谷哲
也，「サービスレベル帯域制御アルゴリズムとその運用方式」，革新的無線通信技
術に関する横断型研究会(MIKA)，2022 年度ポスター講演，M14-29A, (2022).
22) 野田裕斗（橫谷研），「広域ネットワークでの MQTT 分散ブローカ制御メカニズムの提案」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-1, (2022).
23) 小坂和弘（橫谷研），「DDS の IoT DEP への適用検討と性能評価」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-4, (2022).
24) 笹川晃平（橫谷研），「CPU 動的割当て機能を有するシミュレーションプラットフ
ォームの構築」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-5,(2022).
25) 石川綱起（橫谷研），「MQTT を用いた IoT 通信へのモビリティ実装」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-6, (2022).
26) 光内雅己（橫谷研），「MQTT と DDS の比較と IoT DEP への適用検討」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-8, (2022).
27) 村上諒（橫谷研），「5G サービス向けトラヒックの特性」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-9, (2022).
28) 笹林兄嗣（橫谷研），「ICN 技術を用いた災害情報収集の通信方式の研究」，電子情報通信学会北陸支部 2022 年度学生間研究交流会，S1-11, (2022).

3．受賞
1)
2)
3)

Atsushi A. Yamaguchi, IOP Reviewer of the Year 2021 Reviewer of the Year Awards forApplied Physics Express (IOP Publishing), (2022.4.27).
Tetsuya Yokotani, Excellent Oral Presentation Award, The 15th International Conference
on Future Computer and Communication (ICFCC 2023), (2023.3.13).
吉田喜貴，中西郁樹，飯沼忠也，武田雄太，平間淳司，柳橋秀幸，日本生物環境工学会東海支部・北信越支部合同による 2022 年度「学生のための研究発表会」
優秀発表賞，「小型多機能型クロロフィル蛍光測定装置の開発」, (2022.11.27).

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4)

吉良朋晃，樋谷友紀，渡邉駿太，柳橋秀幸，小山大介，平間淳司，日本生物環境工学会東海支部・北信越支部合同による 2022 年度「学生のための研究発表会」
優秀発表賞，「磁性流体を吸収させた供試植物における光刺激時の磁気計測の取り組み」, (2022.11.27).

4．著書・解説・総説・事例報告・新聞発表等
1)（企画）, Tetsuya Yokotani, Stefano Giordano, “Report on the workshop entitled IoT
Platform: Technology, Use cases, and Standardization”, Workshop in 8th IEEE World
Forum on IoT, (2023).

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光電相互変換デバイスシステム研究開発センター
令和４年度
令和５年７月

研究所年報

第２３巻

発行

O P T O E L E C T R O N I C D E V I C E S Y S T E M R & D CENTER
Annual Research Report Vol.23
April 1, 2022 ～ March 31, 2023

発

行

者：

金沢工業大学〒921-8501

光電相互変換デバイスシステム研究開発センター
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Publisher： Kanazawa Institute of Technology
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