Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666113 | Device for mounting cooking apparatus | Fumihiko Itoh, Ryo Sakai, Yasakao Yamamoto | 1987-05-19 |
| 4635615 | Device for mounting cooking apparatus | Fumihiko Itoh, Ryo Sakai, Yasakao Yamamoto | 1987-01-13 |