Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467623 | Door locking handle assembly of pull-out and side-swinging lever-action type | Kenichi Yamada | 1995-11-21 |
| 5454239 | Door locking handle assembly of pull-out and side-swinging lever-action type | Kenichi Yamada | 1995-10-03 |
| 5450734 | Door locking handle assembly of pull-out and side-swinging lever-action type | Kenichi Yamada | 1995-09-19 |
| 5450735 | Door locking handle assembly of pull-out and side-swinging lever-action type | Kenichi Yamada | 1995-09-19 |