Furukawa Electric Review Contents〉〉No.54 ＜2023.5 ＞

Special Issue：Technologies supporting the achievement of Furukawa Electric Group
Medium-term Management Plan 2022-2025

On issuing

In this issue Furukawa Electric Review 54, with a focused view we introduce the technologies supporting the achievementof Furukawa Electric Group Medium-term Management Plan 2022-2025 (2025 Mid-term Plan). In order to make people’s life
safe, peaceful, and rewarding, we are working on research and development every day to offer main products and services in
information, energy, mobility, and new fields, with a strong will to thoroughly refine our strengths to maximize business profits,
and develop a foundation for new business creations. We earnestly hope that Furukawa Electric Group’s technologies, products,and services will contribute to solving social issues.
Senior Fellow, General Manager, Intellectual Property Dept.
Michio Ohkubo

Opening Remarks
Technologies Supporting the Achievement of Furukawa Electric Group
Medium-term Management Plan 2022-2025
Intellectual Property Activities Supporting the Achievement of Furukawa Electric Group
Medium-term Management Plan 2022-2025

Akira Fujisaki……… 1
Michio Ohkubo……… 2Papers
Integrated Coherent Transmit-Receive Optical Sub-Assembly (IC-TROSA)
for Data Center Interconnects
Kazuya Nagashima, Yozo Ishikawa, Atsushi Izawa, Masayoshi Nishita,
Noritaka Matsubara, Hiroyuki Ishii, Thanakit Saeyang, Masaki Kotoku……… 6

Development of a Cross-Linked Polyethylene Insulation Material for DC Cables
Takahiro Kanaya, Sakurako Tomii, Naoto Shigemori,Kazuyoshi Akizuki, Yutaka Suzuki……… 12Contribution to R&D of Power Cable Systems by Applying Computer Simulation
Satoru Maruyama, Sakurako Tomii, Yudai Tomita, Yuki Matsumoto……… 19Development of Automotive Application Using Peripheral Monitoring Radar MMR2
Yasushi Aoyagi, Yoshihiro Nagare, Yoshiyuki Ishida, Shigeru Hosoda,Zsolt Selmeczi, Robert Hajdu……… 27

The Development of MHz Band Wireless Power Transfer Aiming
for the Dynamic Wireless Power Transfer
Naoki Tsurutani, Hiroyuki Yamazaki, Hirokazu Takewaki……… 34

Digital Transformation of Infrastructure Maintenance Provided
by FURUKAWA ELECTRIC
Takashi Kawate, Tetsuya Kon, Akira Tachibana……… 39Development of a Light Emitting Component for a Luminous Central Venous (CV) PortYoshiki Nomura, Satoshi Goto, Katsuki Suematsu
Junichi Hasegawa, Kazutaka Nara, Tsunenori Arai……… 44

New Products
Foldable Water Stop Plate “F-Shield”		

The validity of SDGs logo attached to each paper has been verified by the patent / non-patent information analysis.

……… 51

Regular Papers
Multicore Fiber Manufacturing Technologies Using Modified Cylinder Method
Masanori Takahashi……… 54Development of an Analysis Method for Power Cable
Creepage Phenomenon in the Duct
Koki Kashiro, Katsumi Iwamura, Tomonori Kamibayashi,
Tadanori Nagayama, Hiroyasu Nishikubo……… 59The Development of Heat-Pipe for Top Heat
Saki Takada, Masahiro Uekubo……… 68

Resistance Materials Supporting the Evolution of Electronics
Shingo Kawata……… 73

New Products
Ultra-High Fiber Count Optical Fiber Cable Compatible With European CPR……… 78Compact Ribbon Fiber Mass Fusion Splicer S001M4 and Ribbon Fiber Cleaver S327……… 80Good Deep Drawability Copper Alloy Strips EFHD……… 84

The Wiring Harness Composed of Aluminum Electric Wires for an Automobile Seat……… 87The validity of SDGs logo attached to each paper has been verified by the patent / non-patent information analysis.