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Corporate Profile
Harmonic Drive Systems Inc.
Head Office 6-25-3 Minami-Oi, Shinagawa-ku, Tokyo 140-0013 JAPAN
Access Map (PDF 58KB) PDF
Founded October 1970
Business Domain Manufacturing and sales of precision speed reducers
Capital ¥1,610.5 million (as of March 31, 2011)
Net Sales Consolidated: ¥22,001 million
Non-consolidated: ¥19,456 million
(FY2010 ended March 31, 2011)
Employees Consolidated: 397
Non-consolidated: 234
(as of March 31, 2011)
Banks The Bank of Tokyo-Mitsubishi UFJ, Ltd.
Resona Bank, Ltd.
Sumitomo Mitsui Banking Corporation
Mizuho Bank, Ltd.
Board of Directors
Chairperson, Representative Director : Mitsumasa Ito
President, Representative Director : Haruo Wakumoto
Director : Tetsuo Ikuta
Director : Yoshihide Kiyosawa
Outside Director : Yoshimasa Ito
Outside Director : Haruhiko Yoshida
Outside Director : Shinji Sakai
Board of
Corporare Auditors
Standing Outside Corporare Auditor : Yasuo Koba
Outside Corporare Auditor : Yutaka Nakanishi
Outside Corporare Auditor : Hideyoshi Oshima
Executive Officers
Chief Executive and Chief Operating Officer : Haruo Wakumoto
Senior Managing Executive Officer
(Personnel, General Affairs, Accounting and Compliance)
: Yoshio Yamazaki
Managing Executive Officer
(Corporate Planning and Finance)
: Akira Nagai
Executive Officer
(Overseas Business)
President & CEO, Harmonic AD, Inc. and
Chairman, Harmonic Drive Systems (Shanghai) Co., Ltd.
: Tetsuo Ikuta
Executive Officer: (Research and Development)
Advisory Researcher, New Mechanism Principle Laboratory
: Yoshihide Kiyosawa
Executive Officer
(Motion Control Business & Domestic Sales Manager)
: Hiroshi Ozawa
Executive Officer
(Production, Production Technology and Procurement)
: Hideo Yasue
Executive Officer
(Engineering Department)
: Yoshihiro Tanioka
Business Location Head Office
Believe Omori, 7F
6-25-3 Minami-Oi, Shinagawa-ku, Tokyo 140-0013 JAPAN
PHONE: +81-(0)3-5471-7800    FAX: +81-(0)3-5471-7811
Access Map(PDF 63KB) PDF

Overseas Division
1856-1 Hotakamaki, Azumino-shi,
Nagano 399-8305 JAPAN
PHONE: +81-(0)263-83-6935 FAX: +81-(0)263-83-6901

Hotaka Plant
1856-1 Hotakamaki, Azumino-shi,
Nagano 399-8305 JAPAN
PHONE: +81-(0)263-83-6800    FAX: +81-(0)263-83-6901

Additionally, 6 Business Offices in JAPAN

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JASDAQJ STOCKSystem management attestationHarmonic Drive Systems Inc.
The academic and general nomenclature for "Harmonic Drive®" is "harmonic drive gearing". "Harmonic Drive®"is a registered trademark that can be used only on products which are manufactured and sold by Harmonic Drive Systems Inc.
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