Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728863 | Process for producing .alpha.-L-aspartyl-L-phenylalanine methyl ester | Takehiko Kataoka, Shinichi Kishimoto | 1998-03-17 |
| 5623079 | Method of preparing N-formyl-L-aspartic anhydride | Takehiko Kataoka, Shinichi Kishimoto | 1997-04-22 |