Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546614 | Fuel property detection apparatus | Hideo Naruse, Koji Ishizuka, Jun Kawamura, Masayuki Suzuki | 2017-01-17 |
| 7891579 | Gaseous fuel injector using liquid fuel as lubricant and pressure-transmitting medium | Masatoshi Kuroyanagi, Masaaki Kato, Kenji Funai | 2011-02-22 |
| 6948353 | Quick response structure of gas sensor | Kengo Toguchi, Kazuhiro Okazaki | 2005-09-27 |