Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261295 | Temperature responsive line pressure control arrangement for automotive automatic transmission | Takashi Shibayama | 1993-11-16 |
| 5211272 | Supporting structure for control elements for automatic transmission | Masahiro Asari, Shigeto Umebayashi, Noboru Hattori | 1993-05-18 |
| 5178588 | Parking gear mounting structure for automatic transmission | Masayuki Hashimoto, Noboru Hattori | 1993-01-12 |
| 5115695 | Hydraulic control system for automatic transmission | Tatsuo Wakahara, Shigeru Ishii | 1992-05-26 |
| 5090950 | Automatic power transmission with subsidiary transmission unit | Taku Sugano, Noboru Hattori | 1992-02-25 |
| 5087231 | Supporting structure for output shaft of automotive transaxle for automotive vehicle | Toshio Yamaguchi, Kazuhiko Sugano | 1992-02-11 |
| 5085105 | Downshift control for automatic transmission | Tatsuo Wakahara, Shigeru Ishii | 1992-02-04 |
| 5055098 | Automatic power transmission with mechanism for establishing under-drive speed ratio and bearing structure therefor | Shigeto Umebayashi, Noboru Hattori | 1991-10-08 |
| 4836052 | Compact change speed transmission | Toshio Yamaguchi | 1989-06-06 |
| 4823637 | Automatic transaxle for automotive vehicle | Hiromi Taguchi | 1989-04-25 |
| 4693141 | Automatic transmission case | — | 1987-09-15 |
| 4628774 | Transmission control system including select shock suppressing arrangement | — | 1986-12-16 |
| 4601219 | Lubrication arrangement for final gear unit of automotive transaxle | — | 1986-07-22 |
| 4580466 | Transmission control system including select shock suppressing arrangement | — | 1986-04-08 |
| 4480500 | Gear noise suppressing type final gear train of transaxle | Takahiro Yamamori | 1984-11-06 |
| 4474084 | Shift device of hydraulic control system for automatic transmission | Kazuhiko Sugano | 1984-10-02 |
| 4467675 | Shift device for hydraulic control system for automatic transmission | Kazuhiko Sugano | 1984-08-28 |
| 4382496 | Torque converter with lockup clutch unit | Takahiro Yamamori, Kunio Ohtsuka | 1983-05-10 |
| 4366724 | Transverse axle automatic transmission | Takahiro Yamamori, Kunio Ohtsuka | 1983-01-04 |
| 4334441 | Gearshift timing control arrangement for automatic power transmission | Kazuhiko Sugano, Kunio Ohtsuka | 1982-06-15 |
| 4334442 | Shift valve arrangement of hydraulic transmission control system | Kazuhiko Sugano, Kunio Ohtsuka | 1982-06-15 |
| 4325271 | Shock control arrangement in hydraulic control system of automatic power transmission | Kazuhiko Sugano, Kunio Ohtsuka | 1982-04-20 |
| 4324154 | Hydraulic control system of automatic power transmission | Kazuhiko Sugano, Kunio Ohtsuka | 1982-04-13 |
| 4324156 | Method and apparatus for hydraulic control of automatic transmission | Kazuhiko Sugano, Kunio Ohtsuka | 1982-04-13 |
| 4313354 | Downshift valve in hydraulic transmission control system | Kazuhiko Sugano, Kunio Ohtsuka | 1982-02-02 |