Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331398 | Device for transporting slide film mounts in a slide film projector | Kimichika Yamada, Hiroshi Sango, Katsushige Kiyokawa | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331398 | Device for transporting slide film mounts in a slide film projector | Kimichika Yamada, Hiroshi Sango, Katsushige Kiyokawa | 1982-05-25 |