Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847988 | Secondary battery charging apparatus, temperature information acquisition device, secondary battery charging method, in-situ measurement method of electrochemical impedance spectrum | — | 2020-11-24 |
| 10729800 | Cartridge for perfuming device and perfuming device | Shuji Fujita, Yukari Tsunoda, Tsunetoshi Samukawa | 2020-08-04 |