Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890520 | Thermally stable ferulic acid derivatives | Hisaji Taniguchi, Asao Hosoda, Takuo Tsuno, Yuko Maruta | 2005-05-10 |
| 5908615 | Ferulic acid ester antioxidant/UV absorbent | Hisaji Taniguchi, Takuo Tsuno, Seikou Minami | 1999-06-01 |
| 5688991 | Ferulic acid ester antioxidant/UV absorbent | Hisaji Taniguchi, Takuo Tsuno, Seikou Minami | 1997-11-18 |
| 5288902 | Method of manufacturing ferulic acid | Hisaji Taniguchi, Takuo Tsuno, Seiko Minami, Koji Kato, Chieko Hayashi | 1994-02-22 |