Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395792 | Method for production of porous cross-linked poymer | Kinya Nagasuna, Hirotama Fujimaru, Kozo Nogi, Katsuhiko Sakamoto, Masazumi Sasabe +1 more | 2002-05-28 |
| 6395793 | Method for production of porous material | Akiko Mitsuhashi, Hirotama Fujimaru, Masazumi Sasabe, Kazutomo Takahashi, Masuji Izubayashi | 2002-05-28 |
| 6362243 | Method for production of porous cross-linked polymer | Masazumi Sasabe, Katsuhiko Sakamoto, Hiroshi Yamazaki, Koichi Yonemura, Akiko Mitsuhashi +3 more | 2002-03-26 |
| 6335406 | Method for production of absorbent resin excelling in durability | Kinya Nagasuna, Kazumasa Kimura, Tadao Shimomura | 2002-01-01 |