Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970157 | Isolated phenylalanine dehydrogenase gene and process for production of phenylalanine dehydrogenase | Yasuhisa Asano, Noriko Okazaki, Naganori Numao | 1990-11-13 |