Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256280 | Arrangement structure for sensor to be mounted to engine of vehicle | Akinobu Aoki, Masaaki Sato, Nobuhiro Fujii, Noriyoshi Okii, Tomohiro Koguchi +2 more | 2012-09-04 |
| 5713330 | Internal combustion engine with supercharger | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1998-02-03 |
| 5590626 | Reciprocating engine of a spark ignition type | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1997-01-07 |
| 5509394 | Internal combustion engine with supercharger | Mitsuo Hitomi, Shunji Masuda | 1996-04-23 |
| 5445123 | Reciprocating engine of a spark ignition type | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1995-08-29 |
| 5433180 | Internal combustion engine with supercharger | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1995-07-18 |
| 5357936 | Engine of a spark ignition type | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1994-10-25 |
| 5309886 | Supercharged internal combustion engine | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki, Noriyuki Iwata +1 more | 1994-05-10 |
| 5293741 | Warming-up system for warming up an engine for an automotive vehicle | Ken Umehara | 1994-03-15 |
| 5233831 | Exhaust control system for internal combustion engine | Mitsuto Hitomi, Ken Umehara | 1993-08-10 |
| 5207210 | Cylinder head structure of an internal combustion engine | Naoyuki Yamagata, Noriyuki Iwata, Kazumasa Nomura | 1993-05-04 |
| 5205265 | Exhaust gas recirculation system | Kazumasa Nomura, Noriyuki Iwata, Naoyuki Yamagata | 1993-04-27 |
| 5203311 | Exhaust gas recirculation system for an internal combustion engine | Mitsuo Hitomi, Toshihiko Hattori, Junsou Sasaki, Kazuaki Umezawa, Tadayoshi Kaide +3 more | 1993-04-20 |
| 5201907 | Internal combustion engine | Mitsuo Hitomi, Shunji Masuda, Toshihiko Hattori, Junsou Sasaki | 1993-04-13 |
| 5060616 | Intake system for multiple-valve engine | Tadashi Nakagawa, Youichi Kuji | 1991-10-29 |