Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264886 | Sintered metallic alloy, method of manufacturing the sintered metallic alloy, and sintered alloy gear employing the sintered metallic alloy | Yasushi Yabe, Yoshihisa Tomihari | 2001-07-24 |
| 6012350 | Internal gear | Yasushi Yabe | 2000-01-11 |
| 5910062 | Lubricating structure of automatic transmission | — | 1999-06-08 |
| 5899310 | Structure of clutch plate and production method of same | — | 1999-05-04 |
| 5860885 | Lubricating structure of automatic transmission | — | 1999-01-19 |
| 5700221 | Cooling structure of automatic transmission | — | 1997-12-23 |
| 5695424 | Planetary carrier having a porous washer | — | 1997-12-09 |
| 5659876 | Method of producing washer having boss | — | 1997-08-19 |
| 5593362 | Carrier structure for planetary gear system | — | 1997-01-14 |
| 5356352 | Bearing arrangement for a planet pinion | Kenichi Sakamoto, Hiroshi Noguchi | 1994-10-18 |
| 5240095 | Hydraulic frictional device | Tsutomu Shimamura | 1993-08-31 |