Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752529 | Spark ignition internal combustion engine | Tomohiro Hayashi, Takeshi Mizobuchi | 2014-06-17 |
| 8712670 | Controller for internal combustion engine | Masahiro Shigenaga, Kimitaka Saitoh, Kiyohiko Watanabe, Makoto Miwa | 2014-04-29 |
| 8478508 | Controller for internal combustion engine | Masahiro Shigenaga, Kimitaka Saitoh, Makoto Miwa | 2013-07-02 |
| 7357122 | Internal combustion engine control apparatus | Tatsushi Nakashima, Fumikazu Satou, Motoki Ohtani | 2008-04-15 |
| 7216624 | Fuel injection valve for internal combustion engine | Takeshi Mizobuchi, Kimitaka Saito, Norio Yamamoto, Zhenzhou Su, Masao Sawamura | 2007-05-15 |
| 5493859 | Engine with an adsorber | Yukihiro Shinohara, Toshihiko Igashira, Tohru Yoshinaga | 1996-02-27 |