Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48964 | Electromagnetic relay | Tsukasa Nishimura | 2022-03-08 |
| 11222761 | Electromagnetic relay | — | 2022-01-11 |
| 9711311 | Electromagnetic relay | Tsukasa Nishimura | 2017-07-18 |
| 9530599 | Electromagnetic relay | Tsukasa Nishimura | 2016-12-27 |
| 8222980 | Sealed contact device | Tsukasa Nishimura, Ritu Yamamoto, Katumi Yositani, Masahiro Ito | 2012-07-17 |