Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D381943 | Automobile tire | — | 1997-08-05 |
| 5639544 | Resin-impregnated fabric sheet | Shinichiro Miyaji, Kenji Kida | 1997-06-17 |
| 5638292 | Method for automatically optimizing cell placement | — | 1997-06-10 |