Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002329 | Powered back door for vehicle | Kunihiko Sugiyama, Takayuki Fukuda | 2011-08-23 |
| 7837252 | Power back door for vehicle | Ryuji Fukui, Takayuki Fukuda, Kunihiko Sugiyama | 2010-11-23 |