Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461642 | Boosting a regenerative voltage and selecting a boost converter based on efficiency | — | 2019-10-29 |
| 10427547 | Quick charging device | — | 2019-10-01 |
| 10371759 | Magnetic field detection sensor | Junya Tanigawa, Hiroki Sugiyama, Makoto Ishii | 2019-08-06 |
| 10249914 | Secondary cell state detector | Yuichi Takahashi, Nobuyuki Takahashi, Ayako Saito, Tsutomu Saigo, Hironao Fujii +1 more | 2019-04-02 |