Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D307403 | Pull tab of slider for slide fastener | — | 1990-04-24 |
| D304702 | Pull tab of slider for slide fastener | — | 1989-11-21 |
| 4723723 | Case for surface-type fastener | Yasuo Yamada, Hiroo Minami | 1988-02-09 |
| 4704770 | Pull tab for slide fastener | Hiroo Minami | 1987-11-10 |
| 4587694 | Bottom stop for slide fasteners | Hiroo Minami | 1986-05-13 |
| 4510655 | Slide fastener assembly for case or folder | — | 1985-04-16 |