Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824938 | Water-soluble dry solid containing proteinaceous bioactive substance | Toshio Miyake | 1989-04-25 |
| 4814169 | Process for the production of anti-human protein antibody | Masakazu Mitsuhashi | 1989-03-21 |