Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065988 | Four-cycle engine | — | 2011-11-29 |
| 7980210 | Variable valve drive system for engine | Hideo Fujita | 2011-07-19 |
KH
Koichi Hatamura
Overall (2011): #85,403 of 364,097Top 25%
2
Patents 2011