Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362291 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Toshihide Shimizu, Mikio Watanabe | 2002-03-26 |
| 6335403 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Toshihide Shimizu, Mikio Watanabe | 2002-01-01 |