Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490367 | Method for manufacturing electrode material and electrode material | Keita Ishikawa, Kenta Yamamura, Kosuke Hasegawa | 2019-11-26 |
| 10361039 | Electrode material and method for manufacturing electrode material | Keita Ishikawa, Kenta Yamamura, Kosuke Hasegawa, Takaaki Furuhata | 2019-07-23 |
| 10262819 | Vacuum circuit breaker | Kazuhiro Nagatake, Kaoru Kitakizaki, Keita Ishikawa, Kosuke Hasegawa | 2019-04-16 |