More than 74 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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Corporate Profile
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Corporate Profile

Corporate Name
Tominaga Denki Co., Ltd.
Head Office
Zip: 101-0021
2-11-8, Sotokanda, Chiyoda-ku, Tokyo, Japan
TEL 81-3-3255-0821
Sales Department
Special Sales Group
TEL 81-3-3255-4311 FAX 81-3-3255-4313
Commercial Sales Group
TEL 81-3-3255-0821 FAX 81-3-3255-0856
Development Group
TEL 81-3-3255-0825 FAX 81-3-3255-5034
Product Management Department
TEL 81-3-3255-4318 FAX 81-3-3256-6795
General Affairs Department
TEL 81-3-3255-3660 FAX 81-3-3255-0855
Sendai Sales Office
Zip: 981-3133
1-34-1, Izumichuuou, Izumiku, SendaiCity, MiyagiPrefecture, Japan
TEL 81-22-371-5921 FAX 81-22-371-5923
December 7, 1972
50,000,000 Yen
Toshihide Chinen
Subsidiary Company
Fukunaga Dengyo Co. Ltd.
2-11-8, Sotokanda, Chiyoda-ku, Tokyo, Japan
TEL 81-3-3251-0445 FAX 81-3-3251-8523
Line of Business
Connector, electric cable, control monitor, general electronic components, various control instruments, cable assembly, control panel design and production
Member Organizations
The Tokyo Chamber of Commerce and Industry
Tokyo Electronics Applaiances Wholesalers Associaton
Japan Federation Of Electronic Parts Distributors & Dealers
Affiliated Banks
Japan Finance Corporation Tokyo Branch
The Bank of MUFG Bank, Ltd. Akihabara Branch
Resona Bank Kanda Branch
Shoko Chukin Bank Oshiage Branch
Mizuho Bank Kanda Branch
Kosan Shinkin Bank Akihabara Branch
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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More than 74 years in Akihabara Electric Town copyright© tominaga electric co.,ltd all rights reserved TOMINAGA ELECTRIC