Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824994 | Method for production of N-protected-alpha-L-aspartyl-L-phenylalanine methyl ester | Katsumi Sugiyama | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824994 | Method for production of N-protected-alpha-L-aspartyl-L-phenylalanine methyl ester | Katsumi Sugiyama | 1989-04-25 |