Verified Nov 2026
Electronics & Software
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Koto City, Tokyo
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Since 2012
Toko Taketsune Co., Ltd. (Takaoka Toko Co., Ltd.) is a Japanese electrical and electronics company headquartered in Koto City, Tokyo, founded in 2012. It is listed on the Tokyo Stock Exchange under ticker 6617 and has between 1,000 and 5,000 employees. The company serves the automotive, electronics, appliance, and industrial equipment sectors. In April 2026 it reported progress on new business creation, including the establishment of a digital grid business project.
Toko Taketsune Co., Ltd. ((株)東光高岳) at a glance
Revenue
702.4M
Employees
1,000-5,000
Founded
2012
Headquarters
Koto City, Tokyo
Ownership
Publicly traded (JPX: 6617.T)
Industries
Automotive
Electronics
Appliance
Industrial Equipment
Overview
Toko Taketsune Co., Ltd. (Takaoka Toko Co., Ltd.) is a Japanese electrical and electronics company headquartered in Koto City, Tokyo, founded in 2012. It is listed on the Tokyo Stock Exchange under ticker 6617 and has between 1,000 and 5,000 employees. The company serves the automotive, electronics, appliance, and industrial equipment sectors. In April 2026 it reported progress on new business creation, including the establishment of a digital grid business project.
At a glance
Attribute | Detail |
|---|---|
Founded | 2012 |
Headquarters | Koto City, Tokyo |
Employees | 1,000-5,000 |
Revenue | 702.4M |
Ownership | Publicly traded (JPX: 6617.T) |
Primary capability | Electronics & Software |
What Toko Taketsune Co., Ltd. ((株)東光高岳) makes
Recent announcements describe a portable 66kV substation equipment developed for emergency power restoration and a transformer that uses rapeseed oil as its insulating oil, first delivered on January 29, 2026.
Latest developments
2026-04-28 — 新規事業創出に向けた取り組みの進展について~未来共創推進部の体制強化およびデジタルグリッドビジネスプロジェクトの設立~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
2026-04-10 — “SERAカンパニー”の本格展開とビジョンロゴ制定のお知らせ~未来のエネルギーネットワークをデザインする企業へ~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
2026-02-19 — 次世代超急速充電器「SERA-400」を納入予定~東名高速 海老名サービスエリア(上り/下り)の急速充電ステーション高度化に貢献~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
2026-02-13 — 可搬式66kV変電設備を新たに開発・納入~2種類の移動用設備で非常時の電力復旧を大幅に短縮~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
2026-01-29 — 菜種油を絶縁油に採用した環境配慮型変圧器を初納入~脱炭素社会の実現に向けた新たな一歩~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
2026-01-15 — 第2世代スマートメーターの最終組立とペアリングを行う「スマートメーターアセンブリーセンター(SMAC)」が操業開始~徹底した自動化で一日あたり15,000台を生産~ | ニュースリリース | 株式会社 東光高岳 TAKAOKA TOKO CO., LTD. (tktk.co.jp)
Company details
The company reports revenue in the range of 702.4 million, and its public listing places it among publicly traded Japanese electrical equipment makers. Toko Taketsune Co., Ltd. ((株)東光高岳) was founded in 2012, has an estimated 1,000-5,000 employees, and is headquartered in Koto City, Tokyo.
Frequently asked questions
What does Toko Taketsune Co., Ltd. ((株)東光高岳) make?
Toko Taketsune Co., Ltd. (Takaoka Toko Co., Ltd.) is a Japanese electrical and electronics company headquartered in Koto City, Tokyo, founded in 2012. It is listed on the Tokyo Stock Exchange under ticker 6617 and has between 1,000 and 5,000 employees. The company serves the automotive, electronics, appliance, and industrial equipment sectors. In April 2026 it reported progress on new business creation, including the establishment of a digital grid business project.
Where is Toko Taketsune Co., Ltd. ((株)東光高岳) headquartered?
Toko Taketsune Co., Ltd. ((株)東光高岳) is headquartered in Koto City, Tokyo.
When was Toko Taketsune Co., Ltd. ((株)東光高岳) founded?
Toko Taketsune Co., Ltd. ((株)東光高岳) was founded in 2012.
How big is Toko Taketsune Co., Ltd. ((株)東光高岳)?
Toko Taketsune Co., Ltd. ((株)東光高岳) has an estimated 1,000-5,000 employees, with revenue in the 702.4M range.
Is Toko Taketsune Co., Ltd. ((株)東光高岳) publicly traded?
Publicly traded (JPX: 6617.T). Public financial figures are drawn from its filings.
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