Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801732 | Preparation process of .alpha.-L-aspartyl-L-phenylalanine methyl ester | Takeshi Oura, Chojiro Higuchi, Toshio Katoh, Akihiro Yamaguchi | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801732 | Preparation process of .alpha.-L-aspartyl-L-phenylalanine methyl ester | Takeshi Oura, Chojiro Higuchi, Toshio Katoh, Akihiro Yamaguchi | 1989-01-31 |