Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195568 | 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 | Hiroyuki Urano, Osamu Watanabe, Katsuya Takemura | 2025-01-14 |
| 12197127 | Negative photosensitive resin composition, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component | Hiroyuki Urano, Osamu Watanabe, Katsuya Takemura | 2025-01-14 |