Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521816 | Relay with a yoke having protrusion for caulking and bulge portion adjacent to protrusion | Takaki Sunohara | 2022-12-06 |
| 9653236 | Electromagnetic relay | Nobuyoshi Hiraiwa, Yasushi Saito, Kazutaka Nagamine, Yanfeng Wu | 2017-05-16 |
| 9007156 | Electromagnetic relay | Nobuyoshi Hiraiwa, Yasushi Saito, Yanfeng Wu | 2015-04-14 |