Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878086 | Automatic transmission | Nobutada Sugiura, Futomi Hanji, Hiroyuki Tsukamoto, Kazuhisa Ozaki, Keizo Kobayashi +3 more | 2005-04-12 |
| 6517463 | Automatic transmission for vehicle | Nobutada Sugiura, Takuya Ishii, Minoru Todo, Kazuhisa Ozaki, Hiroshi Ito +3 more | 2003-02-11 |
| 5195400 | Oil channel structure in automatic transmission | Chihiro Hosono, Masaaki Nishida, Makoto Shimanaga | 1993-03-23 |
| 5050447 | Oil reservoir device for an automatic transmission | Ryoichi Shirai | 1991-09-24 |
| 5038638 | Hydraulic control device for an automatic transmission | Yoshinari Kuwayama, Yoshihiro Yamada | 1991-08-13 |
| 5029688 | Lubrication device for a one-way clutch in an automatic transmission | Chichiro Hosono, Masaaki Nishida, Shingo Uozumi | 1991-07-09 |
| 5019025 | Carrier device in an automatic transmission | Chihiro Hosono, Masaaki Nishida | 1991-05-28 |
| 5013287 | Automatic transmission with stator shaft mounting structure | Chihiro Hosono, Yasuhito Ogasawara | 1991-05-07 |
| 4995285 | Fail-safe hydraulic control valves in an automatic transmission | Yoshinari Kuwayama, Yoshihiro Yamada | 1991-02-26 |
| 4971185 | Oil channel structure for automatic transmission | Ryoichi Shirai | 1990-11-20 |
| 4966264 | Thrust washer mounting apparatus | Chihiro Hosono, Masaaki Nishida, Kozo Kato | 1990-10-30 |
| 4924731 | Hydraulic control device for an automatic transmission | Yoshinari Kuwayama, Yoshihiro Yamada | 1990-05-15 |
| 4903548 | Snap ring support device for an automatic transmission | Chihiro Hosono, Masaaki Nishida | 1990-02-27 |
| 4892011 | Planetary gear mechanism on an automatic transmission | Masaaki Nishida | 1990-01-09 |
| 4889621 | Oil strainer for an automatic transmission | Yoshihiro Yamada, Ryoichi Shirai | 1989-12-26 |
| 4864892 | Automatic transmission mechanism | Masahiko Ando, Masaaki Nishida, Toshihiro Yamada | 1989-09-12 |