Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211670 | All-solid-state battery | Hajime SUGAHARA, Hidekazu Hirose, Tomoya Sasaki, Kosaku YOSHIMURA | 2021-12-28 |
| 11043718 | Porous polyimide film and battery | Kosaku YOSHIMURA, Hajime SUGAHARA, Hidekazu Hirose | 2021-06-22 |
| 11036153 | Toner set, toner cartridge set, and apparatus for forming printed material | Takahiro Ishizuka, Hajime SUGAHARA, Susumu Yoshino | 2021-06-15 |