Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368981 | Method for increasing beta-tyrosinase activity in Erwinia herbicola | Takayasu Tsuchida, Takuya Kotani, Katsuo Iizumi | 1994-11-29 |
| 5338672 | Method for producing L-3, 4-dihydroxyphenyalanine by Erwinia having tyrosinase activity | Takayasu Tsuchida, Takuya Kotani, Katsuo Iizumi | 1994-08-16 |