Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822010 | Method for production of porous material | Hiroki Inoue, Kenji Kadonaga, Kinya Nagasuna | 2004-11-23 |
| 6797735 | Process for producing porous polymer | Kinya Nagasuna, Kenji Kadonaga, Kozo Nogi, Kenji Minami | 2004-09-28 |
| 6730711 | Method for production of porous cross-linked polymer material | Masazumi Sasabe, Kenji Kadonaga, Hiroki Inoue, Akiko Mitsuhashi, Masatoshi Yoshida +2 more | 2004-05-04 |
| 6727345 | Continuous production process for water-absorbent resin powder and powder surface detector used therefor | Katsuhiro Kajikawa, Toru Nishioka, Kunihiko Ishizaki | 2004-04-27 |
| 6716894 | Water-absorbent resin powder and its production process and uses | Katsuhiro Kajikawa, Toru Nishioka, Kunihiko Ishizaki | 2004-04-06 |