Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348576 | Antifouling composition | Akio Harada | 1994-09-20 |
| 5332431 | Antifouling paint | Akio Harada, Hiroharu Ohsugi | 1994-07-26 |
| 5298569 | Metallic ester acrylic compositions capable of releasing bioactive substance at a controlled rate | Naoki Yamamori, Hiroharu Ohsugi, Yoshio Eguchi | 1994-03-29 |