Issued Patents All Time
Showing 126–145 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693353 | Support for transmission shaft and hydraulic servo drum | Koji Kobayashi, Koji Sumiya, Kazuaki Watanabe | 1987-09-15 |
| 4693348 | Direct coupling clutch with an integral damper device for a fluid coupling | Kazumasa Tsukamoto, Masahiro Hayabuchi, Koji Maeda, Kazuaki Watanabe | 1987-09-15 |
| 4693081 | Control system and method for controlling output type hydraulic fluid pump of automatic transmission providing increased pump output pressure with increase in engine load | Shinya Nakamura, Seitoku Kubo | 1987-09-15 |
| 4691594 | Hydraulic control system for automatic transmission | Kunio Morisawa | 1987-09-08 |
| 4688449 | Transmission control device | Yoshiharu Harada, Seiichi Nishikawa, Yoichi Hayakawa, Masao Kawai | 1987-08-25 |
| 4679450 | Control system for selectively switchable two/four wheel drive automatic transmission system shifting transfer transmission according to main transmission speed stage | Yoichi Hayakawa, Masao Kawai, Kazuaki Watanabe, Yoshiharu Harada | 1987-07-14 |
| 4673072 | 4-Wheel drive transmission control system | Chihiro Hosono, Yoichi Hayakawa, Seitoku Kubo, Shinya Nakamura | 1987-06-16 |
| 4669562 | Power take-off apparatus in automotive vehicle | Kunio Morisawa, Toshihiko Uno, Masami Ito, Takashi Haneda | 1987-06-02 |
| 4663992 | Control system for a four-wheel drive transmission | Kaiya Fujiura, Yoichi Hayakawa, Shinya Nakamura | 1987-05-12 |
| 4660693 | Hydraulic pressure control apparatus for use in automatic transmission | Kunio Morisawa | 1987-04-28 |
| 4648289 | Idling control system for an automatic transmission providing anti roll back action | Seitoku Kubo, Shinya Nakamura | 1987-03-10 |
| 4644826 | Idling control system for an automatic transmission providing smooth starting off action | Seitoku Kubo, Shinya Nakamura | 1987-02-24 |
| 4621710 | Bearing lubrication system for extension housing of vehicular transmission | Kazumasa Tsukamoto, Takuji Taniguchi, Seitoku Kubo | 1986-11-11 |
| 4606242 | Parking device | Hiromi Hasegawa, Yoshinobu Iwase, Isamu Minemoto, Takahiro Sakai | 1986-08-19 |
| 4602696 | Control system for selectively switchable two/four wheel drive automatic transmission system providing shifting characteristic matched to driving condition | Shinya Nakamura, Yoichi Hayakawa | 1986-07-29 |
| 4523281 | Automatic transmission controller for automobiles | Munetaka Noda, Yukio Tobe, Shinya Nakamura, Kazumasa Nakamura, Takafumi Inagaki +1 more | 1985-06-11 |
| 4488456 | Electrical/hydraulic transmission control system varying line pressure according to engine load | Shinya Nakamura | 1984-12-18 |
| 4441385 | Transmission control system with positive lockup clutch disengaging system | Kazuaki Watanabe, Shinya Nakamura | 1984-04-10 |
| 4345904 | Chain drive assembly | Akio Numazawa, Masayoshi Funato | 1982-08-24 |
| 4333359 | Lubricating oil transfer construction in an automatic transmission for vehicles | Kunio Morisawa | 1982-06-08 |