Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309341 | Method for purifying .alpha.- L-aspartyl-L-phenylalanine lower alkyl ester | Yuji Nonaka, Keiichi Kihara | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309341 | Method for purifying .alpha.- L-aspartyl-L-phenylalanine lower alkyl ester | Yuji Nonaka, Keiichi Kihara | 1982-01-05 |