Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873091 | Method for producing porous metal body and method for producing electrode catalyst | Seiichi Kouketsu, Yu Wakakuwa | 2020-12-22 |
| 10666066 | Differential voltage measurement device | Jian Wang, Hironao Fujii | 2020-05-26 |
| 10627450 | Battery state detection device | Hironao Fujii, Jian Wang | 2020-04-21 |