Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723651 | Process for producing .alpha.-l-aspartyldipeptide amide derivatives | Toyoto Hijiya, Tadashi Takemoto, Ryoichiro Nakamura, Yusuki Amino | 1998-03-03 |
| 5581009 | Process for crystallization of L-phenylalanine monomethyl sulfate using added salt | Toyoto Hijiya, Tadashi Takemoto | 1996-12-03 |
| 5118840 | Method of crystallizing phenylalanine | Mikiya Kano, Shinji Fujita, Tadashi Takemoto, Toshihisa Kato | 1992-06-02 |