Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648205 | Construction of door glass guide in motor vehicle | — | 1987-03-10 |
| 4628637 | Construction of door in motor vehicle | Hachiro Okada | 1986-12-16 |
| 4593494 | Construction of door glass guide in motor vehicle door | Toshiyuki Ozawa | 1986-06-10 |
| 4584793 | Door glass weather strip in motor vehicles | Hachiro Okada | 1986-04-29 |