Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300545 | Water-soluble polymer dispersion, process for producing the same and method of use therefor | Emiko Odaka, Ryousuke Yonemoto | 2007-11-27 |
| 6187853 | Process for the preparation of dispersions using viscosity-increase inhibitors of water-soluble polymers | Hisao Takeda, Mika Suzuki, Kenji Sakai | 2001-02-13 |