Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939138 | Treatment for reducing friction of seat belts | Hiroyuki Terasawa, Isoo Saito, Eiji Ohtsubo | 1999-08-17 |
| 5514471 | High-strength polyamide fiber | Ryoji Okano, Isoo Saito, Michikane Tuduki | 1996-05-07 |