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