Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728863 | Process for producing .alpha.-L-aspartyl-L-phenylalanine methyl ester | Shinichi Kishimoto, Osahiro Sato | 1998-03-17 |
| 5623079 | Method of preparing N-formyl-L-aspartic anhydride | Shinichi Kishimoto, Osahiro Sato | 1997-04-22 |
| 5532407 | Process for recovering L-phenylalanine | Tadashi Takemoto | 1996-07-02 |
| 5532015 | Process for producing .alpha.-L-aspartyl-L-phenylalanine methyl ester | Atsuhiko Hirano, Satoshi Yamahara, Shinichi Kishimoto | 1996-07-02 |
| 5393915 | Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester or its hydrochloride salt | Akihiko Yasaki, Shinichi Kishimoto, Toshihisa Kato | 1995-02-28 |
| 5358186 | Method of preparing granules of dipeptide | Tadashi Takemoto, Harutoshi Ohura, Makoto Nishikawa | 1994-10-25 |
| 5275702 | Distillation method of separating organic solvents | Haruo Kawasaki, Harutoshi Ohura, Yoshinobu Uchida, Akihiko Yasaki, Shinichi Kishimoto | 1994-01-04 |