Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284362 | Absorbent compositions, methods for producing thereof and absorbent products | Tsuyoshi Yuki, Shingo Mukaida, Daisuke Tagawa, Kenji Tanaka, Keiji Tanaka +2 more | 2001-09-04 |
| 5384368 | Process for producing water absorbent resin | Masashi Date, Takashi Sumiya | 1995-01-24 |