Home > Corporate Information > Group Companies

[Domestic] HD Logistics, Inc. Head Office 1856-1 Hotakamaki, Azumino-shi, Nagano 399-8305 JAPAN PHONE : +81-(0)263-83-8700    FAX : +81-(0)263-83-6635 Founded April 1999 President Masami Sato Business Domain Logistics Owned by Harmonic Drive Systems Inc. 100% Harmonic Precision Inc. Head Office 7107-53 Kosakamichi, Kanbayashi, Matsumoto-shi, Nagano 390-1243 JAPAN PHONE : +81-(0)263-40-2272    FAX : +81-(0)263-40-2273 Founded July 1999 President Tsuuichi Matsuda Business Domain Manufacturing Cross Roller Bearing Owned by Harmonic Drive Systems Inc. 100% Harmonic AD, Inc. Head Office 4034 Toyoshina, Azumino-shi, Nagano 399-8205 JAPAN PHONE : +81-(0)263-71-6330    FAX : +81-(0)263-71-6380 Founded April 2003 President Naomi Shirasawa Business Domain Manufacturing AccuDrive Planetary Gears Owned by Harmonic Drive Systems Inc. 100% Winbel Co., Ltd. Head Office 8172-60 Akaho, Komagane-shi, Nagano 399-4117 Japan PHONE : +81-(0)265-81-6300    FAX : +81-(0)265-81-6302 Founded June 1994 President and Representative Director Katsumi Nakamura Business Domain Development, mass production support, manufacturing and sales of various motors Owned by Harmonic Drive Systems Inc. 51.9% Ome Iron Casting Co., Ltd. Head Office 3-11-1 Nagaoka, Mizuho-machi, Nishitama-gun, Tokyo 190-1232 Japan Phone: +81-(0)42-555-3100 Fax: +81-(0)42-555-3101 Founded October 1945 President Toshiyuki Miyoshi Business Domain Development, manufacturing and sales of high-strength casting iron products Owned by Harmonic Drive Systems Inc. 49.2% [Overseas] HD Systems, Inc. Head Office 247 Lynnfield Street, Peabody, Massachusetts 01960 U.S.A. PHONE : +1-978-532-1800 FAX : +1-978-532-9406 Founded February 1987 President and CEO Akira Nagai Business Domain American Holding Company Owned by Harmonic Drive Systems Inc. 100% Harmonic Drive L . L . C . Head Office 247 Lynnfield Street, Peabody, Massachusetts 01960 U.S.A. PHONE : +1-978-532-1800    FAX : +1-978-532-9406 Founded December 2005 President and CEO Douglas Olson Business Domain Manufacturing and sales of harmonic drive type reduction gears and related motion control products Owned by HD Systems, Inc. 51% Harmonic Drive AG Head Office Hoenbergstrasse 14 D-65555 Limburg a.d. Lahn GERMANY PHONE : +49-6431-5008-0    FAX : +49-6431-5008-119 Founded January 1987 President Ekrem Sirman Business Domain Manufacturing, sales and technical support for Harmonic Drive Systems Inc. products etc. Owned by Harmonic Drive Systems Inc. 35%