Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476144 | Spherulite-micronizing agent for crystalline fluororesin crystalline fluororesin composition containing micronizing agent | Ken Okanishi, Minoru Yoshida, Tatsuo Suzuki, Tetsuo Shimizu | 2002-11-05 |
| 6465577 | Agent for minimizing size of spherulite of crystalline fluorine-containing resin and crystalline resin and crystalline fluorine-containing resin composition comprising said agent | Ken Okanishi, Minoru Yoshida, Tatsuo Suzuki, Tetsuo Shimizu | 2002-10-15 |
| 6383620 | Antireflection article | Tetsuo Shimizu, Norihito Otsuki, Norio NAGAHAMA | 2002-05-07 |