Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085856 | Positive photosensitive resin composition, positive photosensitive dry film, method for producing positive photosensitive dry film, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component | Masashi Iio, Osamu Watanabe, Katsuya Takemura | 2024-09-10 |
| 11892773 | Photosensitive resin composition, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component | Masashi Iio, Katsuya Takemura | 2024-02-06 |