Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060457 | Resin composition for display substrate, resin film for display substrate and laminate body containing this, image display device, organic EL display, and manufacturing method of these | Tomoki Ashibe | 2024-08-13 |
| 11652220 | Fuel cell | Masaki Hirano, Hitoshi Tanino, Tomonari Kogure | 2023-05-16 |
| 10590306 | Resin composition for display substrate, and heat-resistant resin film, organic EL display substrate, and method for manufacturing organic EL display using same | Tomoki Ashibe, Koji Ueoka, Akinori Saeki, Masahito Nishiyama | 2020-03-17 |
| 9850347 | Polyamic acid resin composition, polyimide film using same, and method for producing said polyimide film | Masao Tomikawa | 2017-12-26 |
| 9822281 | Polyamide acid and resin composition containing same | Masao Tomikawa | 2017-11-21 |