Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971458 | Electrical fault detection device and vehicle power supply system | Masato Nakayama | 2024-04-30 |
| 11962172 | Power supply system and management device | Masato Nakayama | 2024-04-16 |
| 11906599 | Earth leakage detecting device, and vehicular power supply system | Masato Nakayama, Taisuke Hamada, Jun Asakura | 2024-02-20 |
| 11879948 | Electrical fault detection device and vehicle power supply system | Masato Nakayama, Taisuke Hamada, Yasuharu Tanaka | 2024-01-23 |
| 11626741 | Management device and power supply system | Kimihiko Furukawa | 2023-04-11 |
| 11588185 | Management device and power supply system | — | 2023-02-21 |
| 11201478 | Management device and power supply system for improved cell voltage detection accuracy | Junya Yano | 2021-12-14 |
| 9329239 | Battery system, electric-powered vehicle, movable equipment, power storage device, and power source apparatus | Kazumi Ohkura | 2016-05-03 |
| 8970062 | Automotive power source apparatus and vehicle equipped with the power source apparatus | Tsuyoshi Watanabe | 2015-03-03 |
| 8742619 | Battery system, electric vehicle, movable body, power storage device, and power supply device | Kazumi Ohkura | 2014-06-03 |
| 8134314 | Electric powered vehicle | — | 2012-03-13 |
| 8058748 | Power supply converter/s with controller/s responsive to voltage, current, and power | Masaaki Kohnotoh | 2011-11-15 |
| 7522435 | Power supply converter/s with controller/s responsive to voltage, current, and power | Masaaki Kohnotoh | 2009-04-21 |