Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018128 | Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film | Tomoya Sasaki, Hidekazu Hirose, Kosaku YOSHIMURA, Yasunobu KASHIMA, Hajime SUGAHARA +1 more | 2024-06-25 |
| 11958939 | Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film | Shigeru Seitoku, Takeshi Iwanaga, Tomoyo Okubo, Hajime SUGAHARA, Hidekazu Hirose | 2024-04-16 |