Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397647 | Power supply device for vehicle and control method for the same | Yoshimasa Nishihiro, Masaharu Mochizuki, Takurou Hirano | 2025-08-26 |
| 11766927 | Vehicle | Yoshimasa Nishihiro, Masaharu Mochizuki, Takurou Hirano | 2023-09-26 |
| 11565603 | Vehicle power supply control method and vehicle power supply control device | Akifumi Koishi, Atsushi Tezuka, Tomoyuki Koike, Munemitsu Watanabe, Terumasa Tsuchiya | 2023-01-31 |
| 11309578 | Power supply system and method for controlling same | Tomoyuki Koike, Munemitsu Watanabe, Akifumi Koishi, Terumasa Tsuchiya, Atsushi Tezuka | 2022-04-19 |
| 10804733 | Power supply system and method for controlling same | Tomoyuki Koike, Akifumi Koishi, Munemitsu Watanabe, Atsushi Tezuka, Terumasa Tsuchiya | 2020-10-13 |
| 10784697 | Vehicle power supply control method and vehicle power supply control device | Akifumi Koishi, Atsushi Tezuka, Tomoyuki Koike, Munemitsu Watanabe, Terumasa Tsuchiya | 2020-09-22 |
| 10364759 | Vehicle traveling control method and vehicle traveling control device | Tomoyuki Koike, Munemitsu Watanabe, Akifumi Koishi, Terumasa Tsuchiya, Atsushi Tezuka | 2019-07-30 |
| 10144373 | Power supply system control device and power supply system control method | Terumasa Tsuchiya, Atsushi Tezuka, Tomoyuki Koike, Munemitsu Watanabe, Akifumi Koishi | 2018-12-04 |
| 10119513 | Power supply system | Atsushi Tezuka, Tomoyuki Koike, Munemitsu Watanabe, Akifumi Koishi, Terumasa Tsuchiya | 2018-11-06 |
| 9944199 | Electric circuit | — | 2018-04-17 |
| 8241799 | Methods of operating fuel cell power generators, and fuel cell power generators | Go Sudo, Kenji Katori | 2012-08-14 |
| 8101311 | Fuel cell and electronic apparatus with the same mounted thereon | Yasuhiro Watanabe, Kazuhiko Otsuka, Kazutoshi Nomoto | 2012-01-24 |
| 7560179 | Fuel cell apparatus and method for controlling fuel | — | 2009-07-14 |
| 7201980 | Fuel cell apparatus and method for feeding a fuel for fuel cell | Go Sudo, Kenji Katori | 2007-04-10 |
| 4897570 | Starter motor for automitove engine | Yuzo Ishikawa, Yuji Hirabayashi | 1990-01-30 |