Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970361 | Engine control apparatus | Yukio Haizaki, Naohiro Yamaguchi, Yasunori Matoba | 2018-05-15 |
| 9631562 | Variable cylinder engine | Junsou Sasaki, Keiji Araki | 2017-04-25 |
| 9212600 | Variable cylinder engine | Junsou Sasaki | 2015-12-15 |
| 8838364 | Control device of spark-ignition gasoline engine | Kazuhiro Nagatsu, Masahisa Yamakawa, Kouhei Iwai, Yoshihisa Nou, Noriyuki Ota +4 more | 2014-09-16 |
| 8655572 | Control device of spark-ignition gasoline engine | Kouhei Iwai, Masahisa Yamakawa, Noriyuki Ota, Kazuhiro Nagatsu, Takashi Youso +4 more | 2014-02-18 |
| 7578864 | Ceramic honeycomb filter and its production method | Hirohisa Suwabe | 2009-08-25 |