Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809158 | Water-absorbing agent and process for producing the same | Hiroyuki Ikeuchi, Yoshihiko Masuda | 2004-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809158 | Water-absorbing agent and process for producing the same | Hiroyuki Ikeuchi, Yoshihiko Masuda | 2004-10-26 |