Company Profile

Company Profile
Introducing key corporate information.
Head office 2968-2, Ishikawa-machi, Hachioji-shi, Tokyo 192-8515, Japan
Telephone 81 (42) 642-1701
Facsimile 81 (42) 642-1798
Plant location Hachioji Plant 2968-2, Ishikawa-machi, Hachioji-shi, Tokyo 192-0032, Japan
Hanno Plant
2-7-1, Akanedai, Hanno-shi, Saitama, 357-0069, Japan
Tsuchiura Plant 4, Higashi-Nakanuki-machi, Tsuchiura-shi, Ibaraki 300-0006, Japan
Established March 28, 1949
Paid-in capital 11,064 million yen as of March 31, 2023
Exchange listing Tokyo Stock Exchange
Securities code 7729
Number of employees 2,647 (Consolidated), 1,176 (Non-consolidated) as of June 30, 2023
Major business lines Sales and manufacture of semiconductor production equipment and measuring instruments
Semiconductor manufacturing equipment Probing machines, Dicing machines, Precision Blade, Polish grinders, Chemical mechanical planarizers (CMPs), Wafer slicing machines*, Wafer edge grinding machines*
*Developed and manufactured by Tosei Engineering Corp.
Measuring instruments Coordinate measuring machines, Surface texture and contour measuring instruments, Roundness and cylindrical profile measuring instruments, Optical measuring instrument, Machine control gauges*, Various types of sensors*
*Developed and manufactured by Tosei Engineering Corp.
Chairman and CEO Hitoshi YOSHIDA
President and COO Ryuichi KIMURA
Executive Vice President and CFO Koichi KAWAMURA
Director Takahiro HOKIDA
Director Shuichi TSUKADA
Director Romi PRADHAN
External Director Kiyoshi TAKAMASU
External Director Kazuya MORI
Director(Serving as Audit and Supervisory Committee Members) Shinji AKIMOTO
External Director(Serving as Audit and Supervisory Committee Members) Yuriko SAGARA
External Director(Serving as Audit and Supervisory Committee Members) Masaki SUNAGA
External Director(Serving as Audit and Supervisory Committee Members) Tsuneko MURATA
(As of June 26, 2023)
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Sumitomo Mitsui Banking Corporation
Mizuho Trust & Banking Co.,Ltd.
MUFG Bank, Ltd.
The Joyo Bank, Ltd.
Tsukuba Bank, Limited
Kiraboshi Bank, Ltd.
Affiliated Companies Tosei Engineering Corp.
Tosei Systems Co., Ltd.
Accretech Create Corp.
Tosei Box Corp.
Accretech Finance Co., Ltd.
Accretech Powertro System Co., Ltd.
Accretech America Inc.
Accretech (Europe) GmbH
Accretech (China) Co., Ltd.
Accretech Korea Co., Ltd.
Accretech (Malaysia) Sdn. Bhd.
Accretech (Singapore) Pte. Ltd.
Accretech Taiwan Co., Ltd.
Accretech (Thailand) Co., Ltd.
Accretech Adamas (Thailand) Co., Ltd.
Accretech Vietnam Co., Ltd.
PT Accretech Indonesia.
Accretech-Tosei do Brasil Ltda.
Accretech SBS Inc.
Tosei Mexico, S.A. de C.V.
Accretech SBS UK Ltd.
Accretech-Tosei Hungary Kft.
Tosei Engineering (Pinghu) Co., Ltd.
Tosei Engineering Pvt. Ltd.
Tosei (Thailand) Co., Ltd.
PT Tosei Indonesia.
Tosei Philippines Corp.
Accretech (Pinghu) Co., Ltd.
Tosei Technology Development (Shanghai) Co., Ltd.