Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505713 | High-purity sodium p-styrenesulfonate with excellent hue, method for producing the same, poly(sodium p-styrenesulfonate) with excellent hue using the same, and dispersant and synthetic starch for clothing finishing using the poly(sodium p-styrenesulfonate) | Shinji Ozoe, Hideaki Matsunaga | 2016-11-29 |