Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931524 | Surface-treatment of synthetic or semi-synthetic fiber textile materials | Kazuo Sato | 1990-06-05 |
| 4629774 | Post-treatment of synthetic fiber fabrics | Kazuo Sato, Sumio Goto | 1986-12-16 |