Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724586 | Water-resistant slide fastener and method of manufacturing the same | Koichi Tanikawa | 1988-02-16 |
| 4718149 | Slide fastener | — | 1988-01-12 |
| 4675950 | Slide fastener suitable for use on articles made of plastics material | — | 1987-06-30 |
| 4651389 | Slide fastener | Hiroshi Yoshida | 1987-03-24 |
| 4619023 | Slide fastener | — | 1986-10-28 |
| 4601085 | Water-resistant slide fastener stringer | Hiroshi Yoshida | 1986-07-22 |
| 4566156 | Slide fastener | Hirotaka Sarasue | 1986-01-28 |