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Corporate Information

Corporate Name Harmonic Drive Systems Inc.
Head Office 6-25-3 Minami-Oi, Shinagawa-ku, Tokyo 140-0013, Japan
Founded October 27, 1970
Representative Mitsumasa Ito, Chairperson, Representative Director
Akira Nagai, President, Representative Director
Capital ¥7,100million (as of January 29, 2018)
Our Business Domain Production and sales of mechatronics products and the following speed reducer
brands for incorporation in industrial robots, semiconductor manufacturing equipment
and other systems.
・High-precision Control Speed Reducer "HarmonicDrive®"
・High-precision Planetary-gear Speed Reducer "AccuDrive®"、"HarmonicPlanetary®"
Employees Consolidated: 1,111
Non-consolidated: 349
(as of March 31, 2019)
Net Sales Consolidated: ¥67,809 million
Non-consolidated: ¥49,249 million
(FY2018 ended March 31, 2019)
Group Companies Domestic: 6 companies
Overseas: 5 companies