Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7589159 | Process for producing radical polymer | — | 2009-09-15 |
| 5627244 | Process producing a polymer comprising an unsaturated carboxylic acid or a derivative thereof | — | 1997-05-06 |
| 5247054 | Organic polymer ferromagnetic material and process for preparing polymer | Hitoshi Tanaka, Todatoshi Ota, deceased, Michio Sasaoka | 1993-09-21 |