Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649099 | Fuel tank cap | Takashi Nakamura | 2011-11-22 |
| D644664 | Internal combustion engine | Masaaki Sugiyama, Ryo Ono, Takashi Nakamura | 2011-09-06 |
| D643854 | Cover for an internal combustion engine | Masaaki Sugiyama, Ryo Ono, Takashi Nakamura | 2011-08-23 |