Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033584 | Opening/closing device for vehicle door | Ryujiro Akizuki, Kimito Shimizu | 2011-10-11 |
| 8029028 | Door lock device | Ryujiro Akizuki, Yusuke Yamada, Sho Sannohe | 2011-10-04 |
| 7926857 | Door lock device for vehicle | Ryujiro Akizuki, Yusuke Yamada | 2011-04-19 |