Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879272 | Method and composition for preventing the adsorption of a medicine | Tsutomu Kawaguchi | 1989-11-07 |
| 4806524 | Stable erythropoietin preparation and process for formulating the same | Tsutomu Kawaguchi | 1989-02-21 |