Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791951 | Governor for hydraulically controlled automatic transmission | Yoshiaki Shimizu, Koichi Hayasaki | 1988-12-20 |
| 4774856 | Planetary gear train | — | 1988-10-04 |
| 4745824 | Manual transmission with mechanism for preventing reverse gear shift noise | — | 1988-05-24 |
| RE32565 | Four-wheel vehicle drive system | — | 1987-12-22 |
| 4693334 | Four wheel drive system | — | 1987-09-15 |
| 4674346 | Transmission with reverse and fifth speed synchronizer | — | 1987-06-23 |
| 4660439 | Planetary gear train for automatic transmission | — | 1987-04-28 |
| 4658663 | Synchromesh transmission suited for use as automotive automatic transmission | — | 1987-04-21 |
| 4653347 | Planetary gear train of automatic transmission | — | 1987-03-31 |
| 4653348 | Planetary gear train for automatic transmission | — | 1987-03-31 |
| 4638688 | Planetary gear train for automotive transmission or the like | — | 1987-01-27 |
| 4635744 | Four-wheel drive automotive vehicle | — | 1987-01-13 |
| 4613008 | 2WD-4WD change-over control system responsive to rainfall and acceleration | Akihiko Muraoka | 1986-09-23 |
| 4584892 | Manual transmission synchronizer | Akio Kawaguchi | 1986-04-29 |
| 4531424 | Gear shift mechanism for transmission | Akio Kawaguchi | 1985-07-30 |
| 4526052 | Synchromesh mechanism for transmission | — | 1985-07-02 |
| 4510817 | Gear operating mechanism of an automotive manual transmission | Tamio Kawamoto | 1985-04-16 |
| 4507981 | Transmission shift control mechanism | Saburou Yamasaki | 1985-04-02 |
| 4495832 | Gear operating mechanism of an automotive manual transmission | Akio Kawaguchi | 1985-01-29 |
| 4476953 | Four-wheel vehicle drive system | — | 1984-10-16 |
| 4466305 | Reverse idler gear operating mechanism | Yoshiyuki Fukuda | 1984-08-21 |
| 4415786 | Apparatus for detecting the neutral position of a manual transmission for motor vehicles | Toshiaki Takada | 1983-11-15 |
| 4393285 | Transmission switch arrangement for a power transmission responsive to shifting of gear position | Saburo Yamasaki | 1983-07-12 |
| 4267907 | Clutch control apparatus of an automotive power transmission | — | 1981-05-19 |
| 4257509 | Hydraulic clutch with dual pistons | Kotei Takahashi | 1981-03-24 |