Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543554 | Process for preparing dry crystals of the methyl ester of .alpha.-L-aspartyl-L-phenylalanine, having improved solubility | Harutoshi Ohura, Shinichi Kishimoto, Masayoshi Naruse | 1996-08-06 |
| 5473097 | Granules of .alpha.-L-aspartyl-L-phenylalanine methyl ester | Shinichi Kishimoto | 1995-12-05 |
| 5393915 | Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester or its hydrochloride salt | Takehiko Kataoka, Shinichi Kishimoto, Toshihisa Kato | 1995-02-28 |
| 5275702 | Distillation method of separating organic solvents | Takehiko Kataoka, Haruo Kawasaki, Harutoshi Ohura, Yoshinobu Uchida, Shinichi Kishimoto | 1994-01-04 |