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 | Yuki Kakoiyama | 2022-12-06 |
| 11043347 | Electromagnetic relay | Nobuyoshi Hiraiwa | 2021-06-22 |
| 10515774 | Electromagnetic relay | Nobuyoshi Hiraiwa | 2019-12-24 |