Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727774 | Cut-back pressure control device for multi-speed automatic transmission | Yoshikazu Sakaguchi, Takuji Taniguchi, Yutaka Taga, Yoshio Shindo | 1988-03-01 |
| 4724745 | Hydraulic servo drum for friction clutch | Takenori Kano, Yutaka Taga, Kazuaki Watanabe | 1988-02-16 |
| 4722251 | Hydraulic circuit for controlling an automatic transmission | Yoshikazu Sakaguchi, Takuji Taniguchi, Yutaka Taga, Yoshio Shindo | 1988-02-02 |
| 4722250 | Accumulator back pressure control apparatus for automatic transmission | Yoshikazu Sakaguchi, Takuji Taniguchi, Yutaka Taga, Yoshio Shindo | 1988-02-02 |
| 4714146 | Friction coupling element of automatic transmission | Shuzo Moroto, Kazuaki Watanabe, Seitoku Kubo, Koji Kobayashi, Yutaka Taga | 1987-12-22 |
| 4712635 | Control apparatus for four-wheel drive vehicle | Shuzo Moroto | 1987-12-15 |
| 4697474 | Lock-up clutch control device for a multi-speed automatic transmission | Yoshikazu Sakaguchi, Takuji Taniguchi, Yutaka Taga, Yoshio Shindo | 1987-10-06 |
| 4693353 | Support for transmission shaft and hydraulic servo drum | Koji Kobayashi, Yutaka Taga, Kazuaki Watanabe | 1987-09-15 |
| 4690037 | Hydraulic servo for friction coupling element of automatic transmission | Kazuaki Watanabe, Seitoku Kubo | 1987-09-01 |
| 4682534 | Hydraulic servo for friction coupling element of automatic transmission | Takenori Kano, Seitoku Kubo, Kazuaki Watanabe | 1987-07-28 |
| 4633739 | System for controlling automatic transmission having communication control valve means | Tsunehiko Ogasawara, Yoshichika Arakawa, Yoshikazu Sakaguchi | 1987-01-06 |
| 4618038 | Control apparatus of an automatic transmission with a lock-up clutch | Tsunehiko Ogasawara, Yoshichika Arakawa, Yoshikazu Sakaguchi | 1986-10-21 |
| 4616531 | Hydraulic and electronic control system for an automatic transmission | Tsunehiko Ogasawara, Yoshichika Arakawa, Yoshikazu Sakaguchi | 1986-10-14 |
| 4509391 | Hydraulic pressure regulating system for a vehicle automatic transmission | Kojiro Kuramochi | 1985-04-09 |
| 4476887 | Hydraulic governor pressure generator | — | 1984-10-16 |
| 4462279 | 1-2 Shift valve for an automatic transmission | — | 1984-07-31 |