Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689860 | Coupler for elongate article | Hiroshi Matoba, Ryukichi Murai, Hirokazu Watanabe | 1997-11-25 |
| 5666699 | Cord fastener | — | 1997-09-16 |
| 5657513 | Cord stopper | — | 1997-08-19 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689860 | Coupler for elongate article | Hiroshi Matoba, Ryukichi Murai, Hirokazu Watanabe | 1997-11-25 |
| 5666699 | Cord fastener | — | 1997-09-16 |
| 5657513 | Cord stopper | — | 1997-08-19 |