Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578815 | Switch for vehicle | Kaneaki Hashimoto, Masaaki Abe | 2013-11-12 |
| 7708343 | Seat of vehicle | Tetsuya Kayumi, Kaneaki Hashimoto | 2010-05-04 |
SY
Sadahiro Yokoyama
Overall (All Time): #2,080,899 of 4,157,543Top 55%
2
Patents All Time