Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365559 | Photosensitive resin composition, method for manufacturing cured resin film, and semiconductor device | Yuki MASUDA, Ryoji Okuda | 2019-07-30 |
| 9828469 | Polyimide precursor, polyimide resin film produced from said polyimide precursor, display element, optical element, light-receiving element, touch panel and circuit board each equipped with said polyimide resin film, organic EL display, and methods respectively for producing organic EL element and color filter | Junji Wakita, Masao Tomikawa | 2017-11-28 |