Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301028 | Battery system and control method | — | 2025-05-13 |
| 12296712 | Charging and discharging control device | Shinya Inui, Masaki Yugou, Noriharu Kobayashi, Kohki Nakamura, Keiichi Ito | 2025-05-13 |
| 12078686 | Electric leakage detection method | Junya Yano | 2024-09-03 |
| 11626741 | Management device and power supply system | Tomonori Kunimitsu | 2023-04-11 |
| 11594388 | Apparatus and method for inhibiting electromagnetic relay from being frozen | Atsushi Hirayama, Masahiro Sata, Masato Nishikawa, Katsuhiro Arinobu, Taketoshi Yoshikane | 2023-02-28 |
| 11351887 | Management device and power supply system | Masato Nishikawa, Kenji Motoyoshi, Noriharu Kobayashi, Yoshitaka Sakiyama | 2022-06-07 |
| 11196102 | Management device and power supply system | Jun Asakura | 2021-12-07 |
| 11180032 | Monitoring device and power storage system | Masato Nishikawa, Hidetsugu Mukae, Shinya Inui, Tomonori Kawamoto | 2021-11-23 |
| 10843567 | Monitoring system | Masato Nishikawa, Hidetsugu Mukae, Shinya Inui, Tomonori Kawamoto | 2020-11-24 |
| 10627453 | Integrated circuit with built-in status monitoring unit and power supply device provided with said integrated circuit | Jun Asakura, Tomoyuki Matsubara | 2020-04-21 |
| 10056653 | Battery management device and power supply device | Tomoyuki Matsubara | 2018-08-21 |
| 9945886 | Electrical current detection device equipped with shunt resistor, and power supply device | Masaki Yugou | 2018-04-17 |
| 8878492 | Power source apparatus, vehicle and power storage system using the power source apparatus | Junya Yano, Kuniho Tanaka | 2014-11-04 |
| 8754654 | Power supply device for detecting disconnection of voltage detection lines | — | 2014-06-17 |
| 8674703 | Car battery system | Jyunya Yano, Kuniho Tanaka | 2014-03-18 |
| 8598884 | Car battery system | Jyunya Yano, Kuniho Tanaka | 2013-12-03 |
| 8508232 | Battery system with a current detection circuit | Masaki Yugou, Yutaka Yamauchi | 2013-08-13 |
| 8497661 | Equalization device, equalization processing program, battery system, electric vehicle and equalization processing method | Hiroya Murao, Yutaka Yamauchi | 2013-07-30 |
| 8330418 | Power supply device capable of equalizing electrical properties of batteries | — | 2012-12-11 |
| 8299801 | Car battery system | Jyunya Yano, Kuniho Tanaka | 2012-10-30 |
| 8228037 | Battery system with relays | Junya Yano, Kuniho Tanaka | 2012-07-24 |
| 8085515 | Electric power source for motor vehicle | Masaki Yugou, Takeshi Osawa | 2011-12-27 |
| 7834635 | Car power source apparatus | Takeshi Oosawa | 2010-11-16 |
| 7554300 | Car power source apparatus | Takeshi Osawa | 2009-06-30 |
| 7466139 | Method to determine current detection circuit failure | — | 2008-12-16 |