About Us

Corporate Data

Location Head Office: 3-9-3 Shin-Yokohama, Kohoku-ku, Yokohama 222-8507, Japan
Representative Person President and Representative Director : Tetsuo YASUI
Founded January 20, 1954
Corporate Purpose 1) Manufacture and sales of electronic measuring instruments
2) Manufacture and sales of applied electronic equipment
3) Manufacture and sales of electronic control systems and related equipment
4) Sales of software for information processing systems related to the above equipment, and provision of engineering service
5) All work related to the above five areas
Capital Yen 7,134,200,000
Stock Traded Listed on the first section of Tokyo Stock Exchange
Fiscal Term December 31
Sales Turnover (in 2018) Yen 14,440,000,000
Executive officers


Board of Directors  
Chairman and Representative Director Masamichi ONO
President and Representative Director Tetsuo YASUI
Director Hitoshi HAMADA
Director Jun INOSE
Director Yuji OKOSHI
Director Yasuhiro GOTO


(outside director)


Norimasa IIDA

(outside director)

Statutory Auditor  
Standing Statutory Auditor Takao KANEKO
(outside auditor)
Statutory Auditor Shun KAKUNO
(outside auditor)
Statutory Auditor Toshihiko SHOYAMA
(outside auditor)
Director and Managing Executive Officer Hitoshi HAMADA
Director and Managing Executive Officer Jun INOSE
Director and Executive Officer Yuji OKOSHI
Director and Executive Officer Yasuhiro GOTO
Officer Koji ISHIDA
Officer Hiroshi OSHIMA
Officer Isao KASAI
Officer Hiromichi OKUDAIRA
Officer Satoru TAKANO
Officer Shigeo SATO
Officer Naoki TAKIZAWA
Officer Takahiro ANCHI
(as of December, 2018)

Head Office
Yokohama Technical Center

Utsunomiya Technical & Product Center

Ono Sokki Group [Domestic Subsidiaries]

Ono Enterprise Co., Ltd.

[Overseas Subsidiaries]

Ono Sokki Technology Inc. (U.S.A)
Ono Sokki (Thailand) Co., Ltd. (Thailand)
Ono Sokki India Pvt. Ltd. (India) 
· Gurgaon, Chennai
Ono Sokki Shanghai Technology Co., Ltd. (P.R.C)
· Shanghai


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