Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962723 | High-mineral oyster extract | Yoshikazu Matsuda | 2005-11-08 |
| 6884456 | High-mineral oyster extract and a process for manufacturing the same | Yoshikazu Matsuda | 2005-04-26 |