Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047347 | Outer retainer for one-way clutch | Hiroki Segawa, Kazuhiko Isobe | 2011-11-01 |
| 7849989 | One-way clutch | Kazuhiko Muramatsu | 2010-12-14 |
| 7357234 | Roller type one-way clutch and roller for the roller type one-way clutch | Tomonobu Hasebe, Hideharu Ohishi | 2008-04-15 |
| 7040469 | One-way clutch apparatus | Hirobumi Shirataki, Hideharu Ohishi | 2006-05-09 |
| 6755292 | End bearing and one-way clutch device | Norihiro Yamamoto | 2004-06-29 |
| 6575275 | Ratchet one-way clutch | Kazuhiko Muramatsu, Hirobumi Shirataki | 2003-06-10 |
| 6530464 | One-way clutch device | Hirobumi Shirataki, Tomoharu Ando | 2003-03-11 |
| 6435326 | End bearings for one-way clutch, manufacturing process thereof, and one-way clutch provided with at least one of such end bearings | Hirobumi Shirataki | 2002-08-20 |
| 5722521 | Roller type one-way clutch | Toshio Awaji, Yoshio Kinoshita | 1998-03-03 |
| 5634540 | Fixing structure for outer ring in one-way clutch | Toshio Awaji | 1997-06-03 |
| 5476165 | Fixing structure for outer ring member in one-way clutch | Toshio Awaji | 1995-12-19 |
| 4960189 | Serpentine-shaped sprag retainer of a sprag-synchronized one-way clutch | Noboru Kitamura | 1990-10-02 |