Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908615 | Ferulic acid ester antioxidant/UV absorbent | Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno | 1999-06-01 |
| 5688991 | Ferulic acid ester antioxidant/UV absorbent | Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno | 1997-11-18 |