Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745529 | Flocculant composition and method for manufacturing the same | Syougo Wakatuki | 2010-06-29 |
| 7300545 | Water-soluble polymer dispersion, process for producing the same and method of use therefor | Takumi Ohara, Emiko Odaka | 2007-11-27 |