Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576713 | Water-absorbent resin powder and production process therefor | Kunihiko Ishizaki, Nobuyuki Harada, Takumi Hatsuda, Shinichi Fujino | 2003-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576713 | Water-absorbent resin powder and production process therefor | Kunihiko Ishizaki, Nobuyuki Harada, Takumi Hatsuda, Shinichi Fujino | 2003-06-10 |