Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868342 | Charge and discharge control device, charge and discharge control method, battery pack, electronic equipment, electric vehicle, power tool and power storage system | Masatomo Tanaka, Naoki KOSHITANI, Kazuhiko MORIZAWA, Shigetaka Tomiya | 2020-12-15 |
| 10763684 | Secondary battery charging method, charging control apparatus, and secondary battery | Yoshifumi Shimizu, Masatomo Tanaka | 2020-09-01 |
| D875717 | Speaker for automobile | — | 2020-02-18 |
| D875078 | Speaker for automobile | — | 2020-02-11 |
| D875080 | Speaker for automobile | — | 2020-02-11 |
| D875081 | Speaker for automobile | — | 2020-02-11 |