Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381363 | Contact device with magnets directing arc away from the central space | Minoru Kobayashi, Nanako Hinokitani, Yuta MOTOMURA | 2025-08-05 |
| 11515114 | Control circuit for switch device, and switch device | Takeshi Nishida, Shinya Matsuo | 2022-11-29 |
| 10658140 | Contact mechanism and electromagnetic relay using the same | Masayuki Noda, Koji Takami, Takeshi Nishida | 2020-05-19 |