Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237481 | Battery pack having a film thermistor and a dip thermistor | Kohei Nakatani, Kazuya Tanaka | 2025-02-25 |
| 11894710 | Battery pack, charging system, and method for controlling charging of battery pack | — | 2024-02-06 |
| 11876190 | Battery pack and method of protecting battery pack | Tadahiko Kobayakawa, Hayato KANO | 2024-01-16 |
| 10784676 | Electrically-driven working apparatus and method for protecting battery of electrically-driven working apparatus | Takuya Umemura, Takayoshi Endo, Masafumi Noda | 2020-09-22 |
| 10291044 | Battery charger and control method thereof | — | 2019-05-14 |
| 10177559 | Electrically-driven working apparatus and method for protecting battery of electrically-driven working apparatus | Takuya Umemura, Takayoshi Endo, Masafumi Noda | 2019-01-08 |
| 9966772 | Battery-charge control device, battery charger and battery pack | — | 2018-05-08 |
| 9778321 | Charge control device | Takuya Umemura, Tadahiko Kobayakawa, Hiroshi Hanai | 2017-10-03 |
| 8823322 | Battery pack | Masafumi Noda, Hidekazu Hayashi | 2014-09-02 |