Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279802 | Alkali-soluble resin, photosensitive resin composition, photosensitive sheet, cured film, interlayer insulating film or semiconductor protective film, production method for relief pattern of cured film, and electronic component or semiconductor device | Yuki MASUDA, Masao Tomikawa | 2022-03-22 |