Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473219 | Method for producing a polybenzimidazole carbon fiber | Toshihira IRISAWA, Hiroaki Hatori, Masaya Kodama | 2022-10-18 |
| 9777408 | Precursor fiber for carbon fibers, carbon fiber, and method for producing carbon fiber | Toshihira IRISAWA, Hiroaki Hatori, Masaya Kodama | 2017-10-03 |
| 9281135 | Nitrogen-containing porous carbon material and method of producing the same, and electric double-layer capacitor using the nitrogen-containing porous carbon material | Masaya Kodama, Takahiro Morishita | 2016-03-08 |