Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034975 | Method of manufacturing succinic acid and ammonium succinate solutions | Kiyohiko Nishi, Hiroshi Kaneko, Hirofumi Tasaki, Masaki Koga, Tetsuo Tanegawa +2 more | 2011-10-11 |
| 5616786 | Method of obtaining anhydrous phenylalanine crystals | Chiaki Sano | 1997-04-01 |
| 4666838 | Process for the production of L-aspartyl-L-phenylalanine esters | Kenzo Yokozeki, Eiji Majima, Yoshiteru Hirose, Toshihide Yukawa | 1987-05-19 |