Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003604 | Door checker for automobile | — | 2015-04-14 |
| 7383614 | Door checker for automobile | — | 2008-06-10 |
| 7143473 | Door checker for automobile | — | 2006-12-05 |
| 6813811 | Door checker for automobile | Takahiro Ohno, Hiroshi Tokuyama | 2004-11-09 |