Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882276 | Process for producing physiologically active substance by multienzyme process | Kazutomo Imahori, Hitoshi Kondo, Tatsuo Iwasaki | 1989-11-21 |
| 4808531 | New restriction enzyme and process for producing the same | Akira Obayashi, Nobutsugu Hiraoka, Keiko Kita | 1989-02-28 |