Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854414 | Electric control apparatus for transfer device in part-time four-wheel drive vehicle | Toshikazu Koide, Toshio Yoshinaka, Shuji Nagano, Shoji Haga | 1989-08-08 |
| 4841803 | Lubrication mechanism in power transfer device for four wheel drive | Hideo Hamano, Yasumichi Funato | 1989-06-27 |
| 4838121 | Manually operated change-speed mechanism in power transfer device | Keiji Takeshita, Hideo Hamano | 1989-06-13 |
| 4805485 | Power transfer device for four-wheel drive vehicles | — | 1989-02-21 |
| 4774854 | Power transfer device for four-wheel drive vehicles | — | 1988-10-04 |
| 4747463 | Diaphragm actuator mounting on a transfer case | Toshio Yoshinaka, Shuji Nagano, Hiroomi Fukaya | 1988-05-31 |
| 4726401 | Fixed plug assembly | Shuji Nagano, Toshio Yoshinaka | 1988-02-23 |
| 4723459 | Power transfer device for automotive vehicles | Toshio Yoshinaka, Shuji Nagano, Toshikatsu Taniguchi | 1988-02-09 |
| 4719814 | Shift mechanism in power transfer device | Toshio Yoshinaka, Shuji Nagano | 1988-01-19 |
| 4713980 | Lubrication mechanism in power transfer device for four wheel drive | Toshio Yoshinaka, Shuji Nagano | 1987-12-22 |
| 4711136 | Power transfer device for four-wheel drive | Toshio Yoshinaka, Toshikatsu Taniguchi, Shuji Nagano, Shigeru Kimura, Yasuo Tanaka | 1987-12-08 |
| 4690015 | Power transfer device for automotive vehicles | Shuji Nagano, Toshio Yoshinaka, Shozo Okuda | 1987-09-01 |
| 4679449 | Speed meter drive device for automobile | Shuji Nagano, Toshio Yoshinaka | 1987-07-14 |
| 4676114 | Shift mechanism for change-speed gearing in power transmission | Katsumi Shimizu, Junichi Hotta | 1987-06-30 |
| 4674600 | Lubrication arrangement in change-speed gearing assembly | Keiji Takeshita, Hideo Hamano, Shoichi Ohshima, Takaaki Suzuki | 1987-06-23 |
| 4476740 | Shift mechanism for change-speed gear transmission | Shoichi Ooshima, Ichiro Horiuchi, Mitsufumi Nishu | 1984-10-16 |
| 4324152 | Sealing device for a manual transmission for an automobile | Syoiti Oshima | 1982-04-13 |