Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11733679 | Master machine supporting system | Tetsuzou Ishikawa, Kenji Matsunaga | 2023-08-22 |
| 8343003 | Joint driving apparatus for robot | — | 2013-01-01 |
| 8337091 | Bearing structure and retainer of bearing | Takato Sugino | 2012-12-25 |
| 8033940 | Speed reducer | — | 2011-10-11 |
| 7785223 | Oscillating internally meshing planetary gear reducer | Takashi Haga | 2010-08-31 |
| 7147582 | Power transmission device | Kiyoji Mingishi, Teijirou Yamanaka, Masahiro Shimada | 2006-12-12 |
| 7105964 | Electric rotating machine | Taizo Miyazaki, Yasuo Morooka, Kiyoji Minegishi | 2006-09-12 |
| 6918572 | Valve drive unit and series thereof | Kiyoji Minegishi | 2005-07-19 |
| 6869378 | Series of motors with speed reducers | Noriyuki Yamasaki, Kiyoji Minegishi, Kenichi Kanemitsu | 2005-03-22 |
| 6817467 | Conveyor drive system and motor built-in reducer therefor | Hiroshi Watanabe, Kiyoji Minegishi | 2004-11-16 |
| 6722493 | Conveyor roller drive device and drive roller assembly | Hiroki Matsuoka, Kazuyoshi Umeda, Kiyoji Minegishi | 2004-04-20 |
| 6595889 | Belt-type door opening and closing drive apparatus | Kiyoji Minegishi | 2003-07-22 |
| 6485394 | Geared motor and geared motor series | Kiyoji Minegishi | 2002-11-26 |
| 6443868 | Frictional planetary roller mechanism and brake | Kiyoji Minegishi | 2002-09-03 |
| 6440030 | Driving apparatus | Kiyoji Minegishi, Akira Yamamoto | 2002-08-27 |
| 6436000 | Shaft coupling structure with speed change function | Kiyoji Minegishi | 2002-08-20 |