Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906159 | Water-absorbent resin, hydropolymer, process for producing them, and uses of them | Yorimichi Dairoku, Yoshio Irie, Shinichi Fujino, Yasuhiro Fujita, Kunihiko Ishizaki | 2005-06-14 |