Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737372 | Successive screw tightening machine and screw rope for use therewith | Kunihiro Arai | 2020-08-11 |
| 8657073 | Power transmission apparatus | Takayuki Matsumoto, Satoshi Niimura, Koji Iizuka, Akihiro Masubuchi, Mitsuaki Kakuta +2 more | 2014-02-25 |
| 7845479 | Electromagnetic clutch | Koji Iizuka, Masayuki Sayama | 2010-12-07 |
| 6997294 | Electromagnetic clutch device | Takeshi Hoshinoya | 2006-02-14 |
| 6158977 | Air cycle cooling system | Masayuki Sayama | 2000-12-12 |
| 5462035 | Supercharging device | Masao Teraoka, Mitsuru Hasegawa | 1995-10-31 |