Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975040 | Apparatus for producing a shark fin analog | Youichi Kammuri, Sumio Kamikawa | 1990-12-04 |
| 4900571 | Process for producing a shark fin analog | Youichi Kammuri, Sumio Kamikawa | 1990-02-13 |