Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765029 | Method for production of porous cross-linked polymer sheet | Katsuhiko Sakamoto, Kozo Nogi, Motohiro Arakawa | 2004-07-20 |
| 6750263 | Method for production of porous cross-linked polymer | Katsuhiko Sakamoto, Kozo Nogi | 2004-06-15 |
| 6730711 | Method for production of porous cross-linked polymer material | Kenji Kadonaga, Hiroki Inoue, Akiko Mitsuhashi, Hirotama Fujimaru, Masatoshi Yoshida +2 more | 2004-05-04 |
| 6730712 | Method of manufacturing porous cross-linked polymer sheet | Katsuhiko Sakamoto, Kozo Nogi, Motohiro Arakawa | 2004-05-04 |