Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507180 | Chemically amplified positive-type photoresist composition for thick film, chemically amplified dry film for thick film, and method for production of thick film resist pattern | Yasushi Washio, Kazuhide Uno, Koichi Misumi, Takahiro Senzaki, Koji Saito | 2013-08-13 |