Verified Nov 2026
Electronics & Software
·

Ota City, Tokyo
·
Since 1896
Tokyo Keiki Inc., headquartered in Ota City, Tokyo, was founded in 1896 and is publicly traded on the Tokyo Stock Exchange. The company manufactures electronics and software products including marine navigation systems, hydraulic equipment, flow and level measurement instruments, and defense systems across automotive, electric-vehicle, construction, medical, and military sectors. With 1,000–5,000 employees and annual revenue of approximately 383.4 million USD, the company serves multiple industries. Recent activity includes a capital and business partnership with Tokyo Artisan Intelligence to integrate artificial intelligence into niche products.
Tokyo Keiki Inc. at a glance
Revenue
383.4M
Employees
1,000-5,000
Founded
1896
Headquarters
Ota City, Tokyo
Ownership
Publicly traded (JPX: 7721.T)
Certifications
ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Construction
Medical
Military & Defense
STABILITY SIGNALS
Established & strong
130 years in operation (founded 1896).
Publicly listed; no distress event on record.
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Tokyo Keiki Inc., headquartered in Ota City, Tokyo, was founded in 1896 and is publicly traded on the Tokyo Stock Exchange. The company manufactures electronics and software products including marine navigation systems, hydraulic equipment, flow and level measurement instruments, and defense systems across automotive, electric-vehicle, construction, medical, and military sectors. With 1,000–5,000 employees and annual revenue of approximately 383.4 million USD, the company serves multiple industries. Recent activity includes a capital and business partnership with Tokyo Artisan Intelligence to integrate artificial intelligence into niche products.
At a glance
Attribute | Detail |
|---|---|
Founded | 1896 |
Headquarters | Ota City, Tokyo |
Employees | 1,000-5,000 |
Revenue | 383.4M |
Ownership | Publicly traded (JPX: 7721.T) |
Primary capability | Electronics & Software |
Certifications | ISO 14001 · ISO 9001 |
What Tokyo Keiki Inc. makes
The company manufactures sensors, steering systems, electronic components, and bearings, and holds ISO 9001 and ISO 14001 certifications.
Products and capabilities described on the company's own site include Sensor, Steering, Electronics, Bearing (source: tokyokeiki.jp).
Certifications
Tokyo Keiki Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — tokyokeiki.jp
ISO 9001 — tokyokeiki.jp
Latest developments
2026-10-06 — 東京計器グループ・Tokyo Artisan Intelligence 資本業務提携
ニッチトップ製品へのAI実装による競争力強化を推進
| お知らせ | 東京計器株式会社 (tokyokeiki.jp)2026-08-20 — 東京計器株式会社、マレーシア/海洋状況把握等に係るレーダーシステム及びデジタル連携基盤実証事業が、経済産業省の令和7年度補正グローバルサウス未来志向型共創等事業費補助金(小規模実証・FS事業)に採択
| お知らせ | 東京計器株式会社 (tokyokeiki.jp)2026-04-15 — [東京計器 ロジック・アンド・デザインへ出資
画像鮮明化技術とカメラ技術を融合した製品開発を推進
| お知らせ | 東京計器株式会社](https://www.tokyokeiki.jp/topics/?TabModule889=0&dispmid=1123&itemid=855) (tokyokeiki.jp)
2026-02-06 — Notice of Head Office Relocation
| NEWS | TOKYO KEIKI INC.(Formerly known asTOKIMEC) (tokyokeiki.jp)2025-10-17 — Notice of Heiwajima Office Opening
| NEWS | TOKYO KEIKI INC.(Formerly known asTOKIMEC) (tokyokeiki.jp)2025-07-18 — TOKYO KEIKI and Metro Weather Announce Capital and Business Alliance -Accelerating Development and Production of Doppler LiDAR for Defense Applications-
| NEWS | TOKYO KEIKI INC.(Formerly known asTOKIMEC) (tokyokeiki.jp)
Facilities
Tokyo Keiki Inc. is headquartered in Ota City, Tokyo. Public sources also reference these locations:
Yaita, Japan — tokyokeiki.jp
Company details
Tokyo Keiki is a publicly traded company with approximately 1,674 employees serving marine, defense, construction, medical, and automotive industries. Tokyo Keiki Inc. was founded in 1896, has an estimated 1,000-5,000 employees, and is headquartered in Ota City, Tokyo. On the LightSource stability read it is rated "Established & strong": 130 years in operation (founded 1896). Publicly listed; no distress event on record. Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Tokyo Keiki Inc. make?
Tokyo Keiki Inc., headquartered in Ota City, Tokyo, was founded in 1896 and is publicly traded on the Tokyo Stock Exchange. The company manufactures electronics and software products including marine navigation systems, hydraulic equipment, flow and level measurement instruments, and defense systems across automotive, electric-vehicle, construction, medical, and military sectors. With 1,000–5,000 employees and annual revenue of approximately 383.4 million USD, the company serves multiple industries. Recent activity includes a capital and business partnership with Tokyo Artisan Intelligence to integrate artificial intelligence into niche products.
Where is Tokyo Keiki Inc. headquartered?
Tokyo Keiki Inc. is headquartered in Ota City, Tokyo.
When was Tokyo Keiki Inc. founded?
Tokyo Keiki Inc. was founded in 1896.
How big is Tokyo Keiki Inc.?
Tokyo Keiki Inc. has an estimated 1,000-5,000 employees, with revenue in the 383.4M range.
Is Tokyo Keiki Inc. publicly traded?
Publicly traded (JPX: 7721.T). Public financial figures are drawn from its filings.
What certifications does Tokyo Keiki Inc. hold?
Tokyo Keiki Inc. lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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