Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602940 | Process for the preparation of aqueous solution or dispersion containing cationic polymer | Shin Sato, Takahiro Oshida, Takashi Ono, Kiyoji Kuma, Yasuharu Mori | 2003-08-05 |