Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8812220 | Diagnostic apparatus for internal combustion engine | Yuichi Kato | 2014-08-19 |
| 8739760 | Control system of an internal combustion engine | Hiroyuki Hokuto, Nobuyuki Satake | 2014-06-03 |
| 8725389 | Control device for multi-cylinder internal combustion engine | Yuuichi Katou | 2014-05-13 |
| 8718902 | Control apparatus and control method of multiple cylinder | Yuuichi Katou | 2014-05-06 |
| 8676470 | Multicylinder engine and method for controlling the same | Youhei Hosokawa | 2014-03-18 |
| 8224558 | Internal combustion engine control apparatus and method | Yuuichi Katou, Shingo Korenaga | 2012-07-17 |
| 8118012 | Internal combustion engine using hydrogen | Makoto Suzuki, Masahiko Masubuchi | 2012-02-21 |
| 8047165 | Medium circulating apparatus for improving startability and warm up ability | Yasushi Ito, Makoto Suzuki, Kenichi Yamada, Rentaro Kuroki | 2011-11-01 |
| RE42305 | Hydrogen-used internal combustion engine | Takeshi Okumura | 2011-04-26 |
| 7831375 | Engine control device and engine control method | — | 2010-11-09 |
| 7822530 | Gas-fueled internal combustion engine and control method for gas-fueled internal combustion engine | Makoto Suzuki | 2010-10-26 |
| 7789047 | Hydrogen-fueled internal combustion engine | Rentaro Kuroki, Yasushi Ito, Makoto Suzuki, Kenichi Yamada | 2010-09-07 |
| 7775196 | Fuel supply apparatus | Makoto Suzuki, Yasushi Ito, Rentaro Kuroki, Kenichi Yamada | 2010-08-17 |
| 7712446 | Control device and method of controlling an internal combustion engine | Youhei Hosokawa | 2010-05-11 |
| 7448348 | Hydrogen-fueled internal combustion engine | Takashi Atsumi | 2008-11-11 |
| 7412947 | Internal combustion engine system with hydrogen generation capability | Takeshi Okumura | 2008-08-19 |
| 7089907 | Hydrogen-used internal combustion engine | Takeshi Okumura | 2006-08-15 |