Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923099 | Fastener attaching apparatus | Yoshihiko Hasegawa | 1990-05-08 |
| 4723357 | Buttoning apparatus with optical attaching-position indicator | Koji Omori | 1988-02-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923099 | Fastener attaching apparatus | Yoshihiko Hasegawa | 1990-05-08 |
| 4723357 | Buttoning apparatus with optical attaching-position indicator | Koji Omori | 1988-02-09 |