Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534257 | Engine case | Hiroki Bessho, Masatake Murakawa | 2013-09-17 |
| 6338327 | Combustion chamber structure of in-cylinder direct fuel injection engine | Koji Morikawa | 2002-01-15 |