Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391138 | Electric vehicle, and charging and discharging facility, and system | Hideki Sakata, Yutaka Yamauchi, Hideyuki Nagai, Masanori IECHIKA, Yasuhiko Ikeda | 2025-08-19 |
| 11906599 | Earth leakage detecting device, and vehicular power supply system | Masato Nakayama, Tomonori Kunimitsu, Taisuke Hamada | 2024-02-20 |
| 11823222 | Power supply/demand management device and power supply/demand adjusting method | Yutaka Yamauchi, Hideki Sakata, Hideyuki Nagai, Masanori IECHIKA, Yasuhiko Ikeda | 2023-11-21 |
| 11196102 | Management device and power supply system | Kimihiko Furukawa | 2021-12-07 |
| 10680448 | Power storage unit and power storage system | Junya Yano, Tomoyuki Matsubara, Hidetsugu Mukae | 2020-06-09 |
| 10627453 | Integrated circuit with built-in status monitoring unit and power supply device provided with said integrated circuit | Kimihiko Furukawa, Tomoyuki Matsubara | 2020-04-21 |
| 10048323 | Power supply device including a filter circuit that attenuates a specified frequency component of analog signals corresponding to terminal potentials of battery cells connected in series | Tomoyuki Matsubara | 2018-08-14 |
| 9447623 | Vehicle door checker | Yuji Murayama | 2016-09-20 |
| 8685554 | Battery system | Shunsuke Yasui, Hiroshi Takasaki | 2014-04-01 |
| 8487631 | Battery module | Shin-ichi Yuasa | 2013-07-16 |
| 8334699 | Battery internal short-circuit detection apparatus and method, and battery pack | Takuya Nakashima, Toshiyuki Nakatsuji, Masato Fujikawa | 2012-12-18 |
| 8111035 | Charging system, charging device and battery pack | Hajime Nishino, Yoshio Nakatani | 2012-02-07 |
| 7801579 | Mobile terminal apparatus eliminating noise in transition state | — | 2010-09-21 |