Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327702 | Breaker device | Shun Ito, Shinya Kimoto, Masato Nakamura | 2025-06-10 |
| 11972917 | Interruption device | Masato Nakamura, Shun Ito, Shinya Kimoto | 2024-04-30 |
| 11276539 | Electromagnetic device and electromagnetic relay equipped with electromagnetic device | Satoshi Sakai | 2022-03-15 |
| 11227736 | Electromagnetic device and electromagnetic relay equipped with electromagnetic device | Satoshi Sakai | 2022-01-18 |
| 10446350 | Electromagnetic device and electromagnetic relay equipped with electromagnetic device | Satoshi Sakai | 2019-10-15 |
| 10446349 | Electromagnetic device and electromagnetic relay equipped with electromagnetic device | Satoshi Sakai | 2019-10-15 |
| 9881758 | Contact device and electromagnetic relay equipped with the contact device | Hideki Enomoto, Yohji Ikeda | 2018-01-30 |
| 8581128 | Breaker | Masahiro Ito, Katumi Yositani | 2013-11-12 |
| 7876183 | Electromagnetic switching device | Masahiro Itou, Motoharu Kubo, Ritsu Yamamoto, Riichi Uotome | 2011-01-25 |
| 7859373 | Contact device | Ritsu Yamamoto, Riichi Uotome, Masahiro Ito, Motoharu Kubo | 2010-12-28 |