Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8810342 | Electromagnetic relay | Tsukasa Nishimura | 2014-08-19 |
| 5420555 | Plural sealed contact units with common electromagnetic operating mechanism | Takehiko Toguchi, Hideya Kondo, Mamoru Tateno, Yoichi Yokoyama, Riichi Uotome +1 more | 1995-05-30 |