Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448982 | Intake system for an internal combustion engine with a supercharger | Yukio Arakawa, Toshimichi Akagi, Makoto Kishida | 1995-09-12 |
| 5429100 | Supercharged engine | Tsuyoshi Goto, Masatoshi Shoji | 1995-07-04 |
| 5337724 | Intake system for an internal combustion engine with a supercharger | Yukio Arakawa, Toshimichi Akagi, Makoto Kishida | 1994-08-16 |
| 5203309 | Intake system with supercharger for internal combustion engine | Tsuyoshi Goto | 1993-04-20 |
| 5184401 | Method of assembling valve drive mechanism to engine | Ichiro Hirose, Masahiro Choshi | 1993-02-09 |
| 5121733 | Air intake system for supercharged engine | Tsuyoshi Goto, Toshikazu Kurokawa | 1992-06-16 |
| 5119795 | Intake system with mechanical supercharger for internal combustion engine | Tsuyoshi Goto, Yoshihiro Nakagawa | 1992-06-09 |
| 5058558 | Air feeding system for a vehicle engine equipped with a supercharger | Kazuhiko Ueda, Hiroyuki Oda, Kazuhiko Hashimoto, Tsuyoshi Goto, Takashi Ohtsuru +1 more | 1991-10-22 |
| 5022375 | Supercharging device of an engine | Tsuyoshi Goto, Shinji Seike | 1991-06-11 |
| 4993370 | Valve driving mechanism for internal combustion engine | Kouichi Hashiyama, Junichi Okita, Ryoji Abe, Noriyuki Iwata | 1991-02-19 |
| 4932368 | Suction arrangement for internal combustion engine | Ryoji Abe, Setsuo Harada, Kouji Asanomi, Toshikazu Kurokawa, Tsuyoshi Goto +1 more | 1990-06-12 |
| 4805574 | Ignition timing control system for an internal combustion engine | Katsuhiko Sakamoto, Yoshinori Okino | 1989-02-21 |
| 4803961 | Air suction devices for multicylinder engines | Tetsuo Hiraoka, Shinji Seike, Minoru Akizuki | 1989-02-14 |
| 4708097 | Induction system for V-type internal combustion engine | Tetsuo Hiraoka, Kazuaki Hokazono, Shinji Seike | 1987-11-24 |