Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261136 | Battery degradation degree estimation device and battery degradation degree estimation method | Kenji Hosaka, Kazuma Tamai, Kenichi Sakai | 2019-04-16 |
| 10193159 | Current collector for secondary battery and secondary battery using the same | Yasuyuki Tanaka, Takashi Honda, Shigeo Ibuka, Yoshiaki Nitta, Satoru Ichikawa +7 more | 2019-01-29 |