Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727498 | Redox flow battery electrode, and redox flow battery | Keizo ISEKI, Masatoshi Ichikawa, Kenzo Hanawa | 2020-07-28 |
| 10707514 | Redox flow battery | Kenzo Hanawa, Masatoshi Ichikawa, Irwansyah, Keizo ISEKI | 2020-07-07 |
| 10680248 | Electrode material, electrode of redox flow battery, and redox flow battery | Masatoshi Ichikawa, Keizo ISEKI, Kenzo Hanawa | 2020-06-09 |
| 10422021 | Method for producing vanadium compound, method for producing vanadium solution, and method for producing redox flow battery electrolyte | Kenzo Hanawa | 2019-09-24 |
| 9745194 | Method of producing cathode active material for lithium secondary battery | Isao Kabe, Akihiko Shirakawa, Akihisa Tonegawa | 2017-08-29 |
| 9577249 | Cathode material for lithium secondary battery, and method of producing said cathode material | Isao Kabe, Akihisa Tonegawa | 2017-02-21 |
| 8968594 | Production method of positive electrode active material for lithium secondary battery | Akihisa Tonegawa, Akihiko Shirakawa, Isao Kabe | 2015-03-03 |
| 8866186 | Group III nitride semiconductor light-emitting device | Koji Kamei, Hisayuki Miki, Akihiro Matsuse | 2014-10-21 |
| 8308990 | Carbon nanofiber, production process and use | Eiji Kambara | 2012-11-13 |
| 7879261 | Carbon nanofiber, production process and use | Eiji Kambara | 2011-02-01 |