Certificate
StandardISO 14001:2015

Certificate Registr. No. 01 104 010857

Certificate Holder:

Denken Co., Ltd.
688-2 Onizaki, Hasama-machi, Yufu-city, Oita-pref.
879-5501, Japan
including the locations according to annex® TÜV, TUEV and TUV are registered trademarks. Utilisation and application requires prior approval.

Scope:- Development, Design, Manufacturing, Sales and Servicing of Electricand Optical Devices (Handlers, Testers and Electric Water
Heating/Hot Water Supply Systems), and Planning, Design,Procurement, Construction, Operation and Maintenance of Solar
Power Generation Facilities and Energy Management Systems- Development, Design, Manufacturing, Sales and Servicing ofDevices (Bicycle Parking Equipment and, Bicycle and General
Parking Systems)- Design, Development, Prototyping, Manufacturing (Assembly,Testing and Inspection), Analysis and Reliability Evaluation of
Semiconductors (PCB Packages, Plastic and Ceramic Packages)
and Advanced Modules- Development, Design, Manufacturing, Sales and Servicing ofThermic Therapy Equipment, Electric Potential Therapy Equipment,
Low-frequency Therapy Equipment, Electric Massage Equipment,Blood Screening Equipment and Health Related Equipment, andDesign Support and Manufacturing of Conductive Material for Line
Surface Heating Elements (Heaters)- Manufacturing of Metal Parts mainly by Sheet Metal Works,
Machine-tooled Works, Painting Works and Others

Proof has been furnished by means of an audit that therequirements of ISO 14001:2015 are met.
Validity:

The certificate is valid from 2023-04-12 until 2026-04-11.
First certification 2002
2022-12-19
TÜV Rheinland Cert GmbHAm Grauen Stein · 51105 Köln

www.tuv.com

® TÜV, TUEV and TUV are registered trademarks. Utilisation and application requires prior approval.

Annex to certificate
StandardISO 14001:2015

Certificate Registr. No.

01 104 010857

No.

Location

Scope

/01

c/o Denken Co., Ltd.
HQ and Plant
688-2 Onizaki,
Hasama-machi,
Yufu-city, Oita-pref.,879-5501, Japan- Development, Design, Manufacturing, Salesand Servicing of Electric and Optical Devices(Handlers, Testers and Electric Water
Heating/Hot Water Supply Systems)- Planning, Design, Procurement, Construction,Operation and Maintenance of Solar Power
Generation Facilities and Energy Management
Systems- Machining (Manufacturing of Metal Parts)/02

c/o Denken Co., Ltd.
Takasaki Plant
97-1 Takasaki,
Hasama-machi,
Yufu-city, Oita-pref.,879-5513, Japan- Development, Design, Manufacturing, Salesand Servicing of Devices (Bicycle Parking
Equipment and, Bicycle and General Parking
Systems)- Maintenance of Solar Power GenerationFacilities/03

c/o Denken Co., Ltd.
Morie Plant
Electronics Division
1300 Morie,
Kitsuki-city, Oita-pref.,873-0033, Japan- Design, Development, Prototyping,Manufacturing (Assembly, Testing andInspection), Analysis and Reliability Evaluationof Semiconductors (PCB Packages, Plasticand Ceramic Packages) and Advanced
Modules/04

c/o Denken Co., Ltd.
Health Care Division
Minami Kitsuki Plant
2832 Nakanoharu,Minami-Kitsuki,
Kitsuki-city, Oita-pref.,873-0000, Japan- Development, Design, Manufacturing, Salesand Servicing of Thermic Therapy Equipment,
Electric Potential Therapy Equipment, Lowfrequency Therapy Equipment, ElectricMassage Equipment, Blood Screening
Equipment and Health Related Equipment

Page 1 of 2

www.tuv.com

Annex to certificate
Standard

ISO 14001:2015

Certificate Registr. No.

01 104 010857/05

c/o Denken Co., Ltd.
Health Care Division
Yasaka Plant
2708-1 Kanda, Yasaka,
Kitsuki-city, Oita-pref.,873-0015, Japan- Design Support and Manufacturing ofConductive Material for Line Surface Heating
Elements (Heaters)/06

c/o Denken Co., Ltd.
Metal Solution Division690-4 Onizaki,
Hasama-machi,
Yufu-city, Oita-pref.,879-5501, Japan- Manufacturing of Metal Parts mainly by Sheet
Metal Works, Machine-tooled Works, Painting
Works and Others

2022-12-19® TÜV, TUEV and TUV are registered trademarks. Utilisation and application requires prior approval.

TÜV Rheinland Cert GmbHAm Grauen Stein · 51105 Köln

Page 2 of 2

www.tuv.com