Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425687 | Shift control system for selecting between two shift patterns based on torque converter judders in an automatic transmission | Yutaka Taga, Atsushi Tabata | 1995-06-20 |
| 5415056 | Shift control system for manually shiftable automatic transmission | Atsushi Tabata, Takayuki Okada, Masato Kaigawa, Yutaka Taga, Masashi Hattori +6 more | 1995-05-16 |
| 5411451 | Control system for controlling the pressure of the oncoming servo hydraulic pressure based on a predicted time to sync from output shaft acceleration in automatic transmission | Masahiko Ando, Koji Noda, Yoshihisa Yamamoto, Masahiro Hayabuchi, Kazumasa Tsukamoto +3 more | 1995-05-02 |
| 5403248 | Control system for changing servo timings of hydraulic pressure based on a torque input in automatic transmission | Masahiko Ando, Koji Noda, Yoshihisa Yamamoto, Masahiro Hayabuchi, Kazumasa Tsukamoto +2 more | 1995-04-04 |
| 5393275 | Shift control system for manually shiftable automatic transmission | Takayuki Okada, Yutaka Taga, Atsushi Tabata, Masato Kaigawa, Shuzo Moroto +3 more | 1995-02-28 |
| 5368531 | Control method of and system thereof for inversely proportionally raising and lowering servo hydraulic pressure, based on input torque, for engaging and disengaging frictional elements in automatic transmission | Masahiko Ando, Koji Noda, Yoshihisa Yamamoto, Masahiro Hayabuchi, Kazumasa Tsukamoto +3 more | 1994-11-29 |
| 5363724 | Speed stage shifting of automatic transmission by reduction of servo oil pressure to slip limit stand-by pressure and subsequent decrements | Norimi Asahara, Hideaki Ohtubo | 1994-11-15 |
| 5351577 | Control system for servo hydraulic pressure of two friction engaging means during an N-R shift in automatic transmission | Masahiko Ando, Koji Noda, Yoshihisa Yamamoto, Masahiro Hayabuchi, Kazumasa Tsukamoto +2 more | 1994-10-04 |
| 5347885 | Shift control system for selecting between two shift patterns based on the transmission temperature and lock-up clutch state in an automatic transmission | Yutaka Taga, Atsushi Tabata | 1994-09-20 |
| 5334114 | Control system for servo hydraulic pressure in vehicular automatic transmission | Masahiko Ando, Koji Noda, Yoshihisa Yamamoto, Masahiro Hayabuchi, Kazumasa Tsukamoto +3 more | 1994-08-02 |
| 5267917 | Rotary element engaging device for an automatic transmission | Masanori Kadotani, Masahiro Haybuchi, Takashi Morimoto, Kazumasa Tsukamoto, Hidehiro Oba +1 more | 1993-12-07 |
| 5254053 | Five-speed automatic transmission | Takao Taniguchi, Kazumasa Tsukamoto, Masahiro Hayabuchi, Masanori Kadotani, Masahiko Ando +3 more | 1993-10-19 |
| 5247965 | Linear solenoid valve apparatus | Takeya Oka, Masao Saito, Nobuaki Miki, Kazunori Ishikawa, Kunihiro Iwatsuki +2 more | 1993-09-28 |
| 5245541 | System for and method of controlling automatic transmission | Hideo Tomomatsu, Toshiyuki Asada | 1993-09-14 |
| 5203234 | Automatic transmission | Toshiyuki Asada, Hideo Tomomatsu | 1993-04-20 |
| 5197507 | Linear solenoid valve apparatus and method assembling | Nobuaki Miki, Masao Saito, Takeya Oka, Kunhiro Iwatsuki, Hideaki Otsubo +1 more | 1993-03-30 |
| 5195035 | Method of controlling automatic transmission with compensation for delay in response of hydraulic actuation system | Norimi Asahara, Hideo Tomomatsu | 1993-03-16 |
| 5191814 | Speed change control system in automatic transmission | Masahiko Ando, Masahiro Hayabuchi, Kazumasa Tsukamoto, Hideo Tomomatsu, Kunihiro Iwatsuki | 1993-03-09 |
| 5191527 | Method of controlling automatic transmission with cross reference to tandem gear units in speed stage shifting | Norimi Asahara, Hideo Tomomatsu | 1993-03-02 |
| 5186204 | Linear solenoid valve apparatus | Takeya Oka, Masao Saito, Nobuaki Miki, Kazunori Ishikawa, Kunihiro Iwatsuki +2 more | 1993-02-16 |
| 5176039 | Automatic transmission with feedback passage for preventing reverse flow | Osamu Takeuchi, Yoshikazu Sakaguchi, Takahiro Yamashita, Akira Hoshino, Yutaka Taga +1 more | 1993-01-05 |
| 5165308 | Shift control system and method for automatic transmissions | Toshiyuki Asada, Hideo Tomomatsu | 1992-11-24 |
| 5133229 | Shift control system and method for automatic transmission of vehicles | Toshiyuki Asada, Hideo Tomomatsu | 1992-07-28 |
| 5129287 | Shift control system and method for automatic transmission | Toshiyuki Asada, Hideo Tomomatsu | 1992-07-14 |
| 5127288 | Shift control system with an automatic first sequence and a manual second sequence of gear stages | Toshiyuki Asada, Hideo Tomomatsu | 1992-07-07 |