Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839987 | Control system for changing the time period at which torque is increased as a function of the time period at which a clutch is disengaged | Kazutomo Sawamura, Yoshiharu Saito, Kenichiro Ishii | 1998-11-24 |
| 5746680 | Control system for automatic transmissions | Akira Kato, Toru Kitamura, Sakae Suzuki, Yasuo Takagi, Toshiaki Hirota +1 more | 1998-05-05 |
| 5637052 | Control system for motor vehicles equipped with a torque converter and a lock-up clutch | Toshiaki Hirota, Yoshiharu Saito, Jun Takahashi, Akira Kato, Toru Kitamura | 1997-06-10 |
| 5611310 | Driving force-calculating system and control system incorporating same for automotive vehicles | Shigetaka Kuroda, Akira Katoh, Kenichiro Ishii | 1997-03-18 |
| 5579747 | Device for detecting abnormality of fuel supply system of internal combustion engines | Ryuji Sato, Kojiro Tsutsumi, Sachito Fujimoto | 1996-12-03 |
| 5485596 | Abnormality diagnostic system for evaporative fuel-processing system of internal combustion engine for vehicles | Masataka Chikamatsu, Hiroshi Maruyama, Masayoshi Yamanaka | 1996-01-16 |
| 5398662 | Evaporative fuel-processing system for internal combustion engines for vehicles | Masataka Chikamatsu, Hiroshi Maruyama, Masayoshi Yamanaka | 1995-03-21 |
| 5085194 | Method of detecting abnormality in an evaporative fuel-purging system for internal combustion engines | Shigetaka Kuroda, Hidekazu Kano, Takeshi Suzuki | 1992-02-04 |
| 5003954 | Fail-safe device for temperature sensors | Masahiko Yakuwa, Tomofumi Itoh | 1991-04-02 |
| 4951632 | Exhaust gas component concentration sensing device and method of detecting failure thereof | Masahiko Yakuwa, Tomohiko Kawanabe, Hiroshi Ohno | 1990-08-28 |
| 4926825 | Air-fuel ratio feedback control method for internal combustion engines | Shoichi Ohtaka | 1990-05-22 |
| 4883039 | Fuel supply control method for internal combustion engines | Kazushige Toshimitsu, Masayuki Ueno | 1989-11-28 |
| 4825834 | Fuel supply control method for internal combustion engines | Kazushige Toshimitsu, Masayuki Ueno | 1989-05-02 |
| 4805579 | Method of controlling fuel supply during acceleration of an internal combustion engine | Kazushige Toshimitsu, Tadashi Umeda | 1989-02-21 |
| 4702211 | Ignition timing control method for internal combustion engines | Akira Kato, Tadashi Umeda | 1987-10-27 |
| 4495904 | Apparatus for facilitating engine starting | Michio Sakaino, Yutaka Taniguchi | 1985-01-29 |