Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895216 | Control device of internal combustion engine | Toru Suda, Rintarou Tachibana | 2021-01-19 |
| 7788017 | Engine control, fuel property detection and determination apparatus, and method for the same | Yousuke Nakagawa | 2010-08-31 |
| 7343900 | Ignition timing controller of internal combustion engine | Takayuki Demura | 2008-03-18 |
| 7286924 | Knocking determining apparatus of internal combustion engine | Takayuki Demura, Shigemasa Hirooka | 2007-10-23 |
| 7222483 | Device for supplying secondary air | Yasuhiro Oi, Kaoru Ohtsuka, Shinya Kondo, Hiroyasu Koyama | 2007-05-29 |
| 7165533 | Internal combustion engine | Noriyasu Adachi | 2007-01-23 |
| 7159565 | Method of controlling ignition timing in internal combustion engine | Takayuki Demura | 2007-01-09 |
| 7150262 | Control apparatus of internal combustion engine | Takayuki Demura, Koji Morita, Kenji Harima, Kei Masuda | 2006-12-19 |
| 6257218 | Fuel vapor feed controlling apparatus for a lean burn type internal combustion engine | Naoya Takagi, Toshimi Murai, Yoshihiko Hyodo, Zenichiro Mashiki | 2001-07-10 |
| 6044831 | Fuel vapor feed controlling apparatus for lean burn type internal combustion engine | Naoya Takagi, Toshimi Murai, Yoshihiko Hyodo, Zenichiro Mashiki | 2000-04-04 |
| 5373821 | Engine control system for internal combustion engine | Hideyuki Nishi, Hiromi Ono | 1994-12-20 |