Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47450 | Seat belt retractor and seat belt apparatus having the same | Koji Hiramatsu | 2019-06-25 |
| 8403423 | Method of limiting a load applied on a seat belt in an emergency | Koji Hiramatsu | 2013-03-26 |
| 8297709 | Seat belt retractor and seat belt apparatus having the same | Koji Hiramatsu | 2012-10-30 |