Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11798724 | Core | Shana YANAGIMOTO | 2023-10-24 |
| 11388844 | Switching power supply device | Shintaro Tazaki | 2022-07-12 |
| 11038415 | Power supply device | Shuhei CHIZUWA | 2021-06-15 |
| 10924027 | Switching power supply device | Shintaro Tazaki | 2021-02-16 |
| 10882402 | Device for detecting welding of relay | Shintaro Tazaki | 2021-01-05 |
| 10114059 | Device for detecting welding of relay | Shintaro Tazaki | 2018-10-30 |
| 9989573 | Device for detecting welding of relay | Shintaro Tazaki | 2018-06-05 |
| 9108645 | Driving system for railroad vehicle | Motomi Shimada, Takashi Kaneko, Seiji Ishida | 2015-08-18 |
| 9090165 | Driving system, driving system for railroad-vehicle, and railroad-vehicle and multi-car train mounted with same | Satoru Inarida, Koji Agatsuma | 2015-07-28 |
| 8760095 | Rotator control device, rotator system, vehicle, electric car and electric generation system | Yoshitaka Iwaji, Daigo Kaneko, Takeshi Shinomiya, Daisuke KORI, Seikichi Masuda | 2014-06-24 |