More than 70 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
TOMINAGA ELECTRIC CO.,LTD
Akihabara/Sendai electric parts dealer Japan
Japanese Site
ISO14001
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Our strengths

Nanaboshi Electric Mfg. stock list

Sanyo Denki stock list

Sanwa Connector stock list

Heyco Products stock list

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Progress of the business

Along with the development of Akihabara electronics district

1950 Mar. Establishment of Akihabara Radio Store, together with 10 colleagues
1972 Dec. The establishment of Tominaga Electric Company, Ltd., with the separation of the wholesale division of Akihabara Radio Store wiring materials department
President Fukuei Chinen
Capital 3,000,000yen
Signing of a special sales agent contract with Nanaboshi Electric Manufacturing. Company, Ltd.
Signing of a special sales agent contract with Sanwa Connector Manufacturing. Co, Ltd.
Signing of a special sales agent contract with Hirakawa Hewtech Corp.
Signing of a special sales agent contract with Toyozumi Dengenkiki. Co, Ltd.
1974 Signing of a special sales agent contract with Hakuto. Co, Ltd.
1975 Establishment of wiring materials department as new organization, Fukunaga Electrical Company
1980 Signing of a special sales agent contract with Sanyo Denki. Co, Ltd.
Increase of capital stock by 10,000,000yen
1981 Signing of a special sales agent contract with Hitachi Cable, Ltd.
1984 Head office moved to its present location in order to expand business
1986 Nov. Establishment of Chiba factory (cable assembly)
Establishment of Chiba office
1987 Increase of capital stock by 30,000,000yen
1990 Sep. Fukuei Chinen assumes office as chairman of the board of directors
Toshihide Chinen assumes office as representative director
1990 Nov. Inauguration of a system of overseas training
1990 Jul. Moving of Chiba office
1993 Aug. Establishment of Sendai office
1994 Founding of overseas division
Introduction of LAN system
1996 Sep. Expansion of office
1996 Oct. Establishment of Internet web site
2003 Jan. Acquisition of head office building (purchase of head office building through loans)
Increase of capital stock by 50,000,000yen
2004 Jul. Acquisition of ISO14001 certification (inspection registered)
2004 Aug. Issue of first unsecured debenture for 50,000,000yen
(Limited to institutional investors eligible for guarantee from Mizuho Bank, Ltd.)
2005 Jul. Full reform of web site
2009 Sep. Registration of revision of ISO14001 for 2004
2007 Mar. Introduction of information sharing system ArcWizShare (Fuji Xerox)
2009 Jul. Full reform of web site
2012 Sep. Creation and publishing of Action Plans for Enterprise in order to work towards the compatibility of work with child rearing
2014 Mar. Completion of formulation of business continuity plan (BCP) by participating in Tokyo BCP support project
2014 Jul. Signing of a special sales agent contract with Dai-ichi Seiko Co.,Ltd.
Main manufacturer and product

Connector

Cable and wire

Fan and motor

Switch

Transformer etc.

Eco-products

Electronic parts wholesale and retail mail order.
Electronic parts wholesale
and retail mail order.
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More than 70 years in Akihabara Electric Town copyright© tominaga electric co.,ltd all rights reserved TOMINAGA ELECTRIC