Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610827 | Amino acid complex and a method for optical resolution of a DL-amino acid | Toshihide Yukawa, Toru Ikeda, Katsumi Sugiyama | 1986-09-09 |
| 4606854 | Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester and its hydrochloride | Yoichi Ozawa, Emiko Shinohara, Tadashi Takemoto, Chikahiko Eguchi | 1986-08-19 |