Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448704 | Parameter estimation device, parameter estimation method, and computer program | Hiroaki Takechi | 2022-09-20 |
| 11313911 | Secondary battery parameter estimation device, secondary battery parameter estimation method, and program | Hiroaki Takechi | 2022-04-26 |
| 10656213 | Internal resistance calculation device, recording medium, and internal resistance calculation method | Hiroaki Takechi, Youhei Yamaguchi, Aoi HATANAKA | 2020-05-19 |
| 10408864 | Voltage measuring apparatus, voltage measuring method, voltage control apparatus, and voltage control method | Youhei Yamaguchi, Keiichi Kawano, Takahiro Matsuura, Hiroaki Takechi | 2019-09-10 |