Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417323 | Process for producing polyether | Hiroshi Kawamukai, Takashi Oda | 2002-07-09 |
| 6335398 | Super absorbent polymer composition | Takayuki Amiya, Yoko Hanada | 2002-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417323 | Process for producing polyether | Hiroshi Kawamukai, Takashi Oda | 2002-07-09 |
| 6335398 | Super absorbent polymer composition | Takayuki Amiya, Yoko Hanada | 2002-01-01 |