Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680140 | Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film | Hidekazu Hirose, Kosaku YOSHIMURA, Tomoya Sasaki, Yasunobu KASHIMA, Kosuke NAKADA +1 more | 2023-06-20 |
| 11584837 | Porous polyimide film, lithium ion secondary battery, and all-solid-state battery | Yasunobu KASHIMA, Kosaku YOSHIMURA, Hidekazu Hirose | 2023-02-21 |
| 11579540 | Method for producing printed material and system for producing printed material | Yoichiro EMURA, Satoshi KAMIWAKI, Yoshifumi Iida, Sumiaki Yamasaki, Takashi Hasegawa +2 more | 2023-02-14 |