Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594483 | Internal combustion engine cooling system | Naohide Tsuji, Nobuhiro Abe, Tatsuo Kuraishi | 2009-09-29 |
| 6161519 | Combustion control device for diesel engine | Shuji Kimura | 2000-12-19 |
| 6158413 | Direct injection diesel engine | Shuji Kimura | 2000-12-12 |
| 5207990 | Exhaust gas purifying device for internal combustion engine | Yoshiki Sekiya, Tetsuya Kamihara | 1993-05-04 |