Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071418 | Vacuum cleaner body | Xing Xu, Yu-Long Wang | 2025-04-15 |
| 11793382 | Dust collector | Takayuki Tahara | 2023-10-24 |
| 10459035 | Charge state estimation method for lithium ion battery and charge state estimation device for lithium ion battery by using correspondence between voltage charge rate and the state of charge of the lithium ion battery | Daigo Takemura | 2019-10-29 |
| 10355517 | Storage-battery control device, storage-battery charge/discharge system, photovoltaic power generation system, and storage-battery control method | Satoshi Hara, Makiko Kise, Shigeru Aihara, Takahito IDA, Tomoki TAKEGAMI | 2019-07-16 |
| 10254346 | SOC estimation device for secondary battery | Hisatoshi Fukumoto, Shingo Yamaguchi | 2019-04-09 |
| 10254345 | Battery state-of-charge estimation apparatus and state-of-charge estimation method | Hideaki Tani, Satoshi Wachi, Hiroyuki Saito, Keisuke OGASAWARA | 2019-04-09 |
| 9977087 | Device and method for estimating remaining battery capacity | Toshihiro Wada, Hisatoshi Fukumoto | 2018-05-22 |