Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908472 | Preparation process of cinnamate ester | Shinobu Aoki, Yoshihiro Yamamoto, Isao Hara | 1990-03-13 |
| 4806683 | Preparation process of cinnamic acids | Katsuharu Miyata, Toshio Matsuhisa | 1989-02-21 |
| 4661620 | Preparation process of cinnamate esters | Isamu Sudo, Toshio Matsuhisa, Isao Hara | 1987-04-28 |
| 4656306 | Preparation process of cinnamate ester | Isamu Sudo, Toshio Matsuhisa | 1987-04-07 |