Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858362 | Power supply device and electric vehicle provided with power supply device | Masakazu Naito, Satoru MATSUYAMA, Yuusuke Okii | 2024-01-02 |
| 11479129 | Power supply device and electric vehicle provided with power supply device | Masakazu Naito, Yuusuke Okii | 2022-10-25 |
| 10373789 | Electromagnetic relay | — | 2019-08-06 |
| 10192702 | Electromagnetic relay and relay device | — | 2019-01-29 |
| 9620320 | Contact device | Kazuhisa Kinoshita | 2017-04-11 |