Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618898 | Weather-resistant solvent-based coating obtained by polymerization with thioether bond converted to sulfone bond | Mitsuru Nagasawa, Kazuyuki Kuwano, Takeshi Kawakami, Hiroshi Hibino, Shiro Kojima +1 more | 1997-04-08 |