Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936042 | Process for producing an aqueous dispersion of a water-soluble cationic polymer | Shouji Matsushima, Katsutoshi Kubo, Satoko Shimada | 1999-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936042 | Process for producing an aqueous dispersion of a water-soluble cationic polymer | Shouji Matsushima, Katsutoshi Kubo, Satoko Shimada | 1999-08-10 |