Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782696 | Control device and method for a diesel engine and diesel engine | Kei Shigahara, Michihiro Hata, Toshinori Morita, Noriyuki Koga | 2004-08-31 |
| 5794666 | Gaseous fuel filling structure and filling method using the same | Keigo Kato, Koichiro Muta, Tadao Ikihara, Tamon Tanaka | 1998-08-18 |