Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458284 | Carboxyl-containing resin, resin composition for solder mask, and method of preparing carboxyl-containing resin | Michiya Higuchi, Fumito Suzuki, Yoshio Sakai | 2016-10-04 |
| 9128375 | Resin composition for masks | Michiya Higuchi, Fumito Suzuki, Yoshio Sakai | 2015-09-08 |