Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163074 | Motorcycle and engine for motorcycle | Toshinori Inomori, Kensuke Watanabe | 2007-01-16 |
| 6935289 | Valve drive system for four-stroke engine | — | 2005-08-30 |
YN
Yasuyuki Nakahira
Overall (All Time): #2,153,324 of 4,157,543Top 55%
2
Patents All Time