More than 69 years as an electronic component trading company specializing in Akihabara Electric Town
connector, cable and wire, coolling fan, cable assembly, Control components, Various electronic components sale and wholesale
electric parts dealer TOMINAGA ELECTRIC CO.,LTD
Akihabara/Sendai electric parts dealer Japan
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ISO14001 Certification


Our company has been recognized for our achievement of maintaining and improving the certification status of our environmental management system for more than ten years and our contribution to its development. The Japan Standards Association has presented us with an award in recognition of our standing as a long-time registered business operator using this management system.

After acquiring ISO 14001 certification in July 2004, for over 10 years we have been pushing forward with maintaining and improving our certification status, and also promoting environmental activities. These efforts were what led us to this award.
We will proactively promote sales of products made with environmental conservation in mind, and we will strive even harder to reduce the environmental impact of our business activities.

ISO14001 Certification (Registered Inspected) Greeting

For global environmental preservation

Our company has placed global environmental preservation as one of our essential managerial projects and, since November 2003, has engaged in activities aimed at obtaining certification in the environmental management system ISO14001. Today, on July 23rd, 2004, we have finished our certification (registered inspected).

From here on out too, as an electronics trading company, we want to actively advance our environmentally aware handling of electronic parts, devices, and electrical chords, while endeavoring to apply the environmental management system and continually improve our business operations to reduce their effects on the environment.

Thank you very much for your continued patronage.

Registration Number
JSAE907 (Incorporated Foundation, Japan Standards Association)
Registrant Name
Tominaga Electric Inc. Main Office
Registrant Location
Japan Tokyo-to, Chiyoda-ku, Sotokanda, 2-11-8 Tominaga Building
Applicable Standard
JIS Q 14001: 2015、ISO 14001: 2015
Registration Date
Registration Date: 2004/7/23
Renewal Date: 2016/7/23
Expiration Date: 2019/7/22
Main manufacturer and product


Cable and wire

Fan and motor


Transformer etc.


Electronic parts wholesale and retail mail order.
Electronic parts wholesale
and retail mail order.
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