Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894789 | Power conversion device and electric drive unit | — | 2024-02-06 |
| 11513156 | Voltage determinator and voltage determination system | Shingo Tsuchiya | 2022-11-29 |
| 11280838 | Integrated circuit and battery monitoring device | Shingo Tsuchiya | 2022-03-22 |
| 11223193 | Circuit protection device and voltage detection device | Shingo Tsuchiya | 2022-01-11 |
| 11211644 | Vehicle battery device with improved current detection | Shingo Tsuchiya | 2021-12-28 |
| 10935576 | Determination of operation status of shut-off element of battery module | Shingo Tsuchiya | 2021-03-02 |
| 10877102 | Voltage detection device | Shingo Tsuchiya, Atsushi Hirokawa, Seigo Imai | 2020-12-29 |
| 10845420 | Voltage detecting apparatus | — | 2020-11-24 |
| 10741817 | Battery connection module | Siow Pheng Goh, Kian Heng Lim, Shingo Tsuchiya | 2020-08-11 |
| 10006966 | Battery voltage detection device | Shingo Tsuchiya | 2018-06-26 |
| 9978550 | Current sensor and contactor apparatus | Yoichi Kawaguchi, Kenichi Takebayashi | 2018-05-22 |
| 9921259 | Ground fault detecting device | Shingo Tsuchiya, Takashi Ikeda | 2018-03-20 |
| 9753091 | Voltage detecting device | — | 2017-09-05 |
| 9634500 | Storage battery system | Satomu Sasaki | 2017-04-25 |
| 9488696 | Voltage detection apparatus | Eishin Matsumoto, Shinichi Sato | 2016-11-08 |
| 9142981 | Cell balance control unit | Eishin Matsumoto | 2015-09-22 |
| 9103894 | Battery-monitoring device | Hidefumi Abe | 2015-08-11 |
| 9046584 | Battery voltage detector having pull-up resistor | Shingo Tsuchiya | 2015-06-02 |
| 9030205 | Electric leakage detecting apparatus | Hidefumi Abe | 2015-05-12 |
| 8941355 | Cell balance control device that prevents temperature increase of bypass circuit substrate | Eishin Matsumoto | 2015-01-27 |
| 8004284 | Leak detecting circuit | — | 2011-08-23 |
| 7956488 | Power supply controlling apparatus for motor vehicle | Nobuaki Kobayashi | 2011-06-07 |
| 7759903 | Battery voltage measurement circuit, battery voltage measurement method, and battery electric control unit | — | 2010-07-20 |
| 7629794 | Leakage detection circuit and battery electronic control unit | — | 2009-12-08 |
| 5511458 | Automatic cushioning control apparatus for cylinder of working machine | Kazunori Kuromoto | 1996-04-30 |