Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10026577 | Contact switching device | Shingo Mori | 2018-07-17 |
| 9324524 | Electromagnetic relay | Kensuke Kawaguchi, Ikuhiro Yoshihara, Tomohiro Yamakita, Haruki Ayado, Tomomi Yoshiyama +1 more | 2016-04-26 |
| 8179217 | Electromagnet device | Kensuke Kawaguchi | 2012-05-15 |
| 8138872 | Contact device | Ikuhiro Yoshihara | 2012-03-20 |
| 8138863 | Electromagnetic relay | Hiroyasu Tanaka, Ikuhiro Yoshihara, Ryuichi Hashimoto, Hideaki Tsuji | 2012-03-20 |
| 8102227 | Electromagnetic relay | Tetsuya Fujiwara, Yasusuke Takahashi, Hiroshi Matsumoto, Masahiko Tashiro | 2012-01-24 |
| 6995639 | Electromagnetic relay | Ryota Minowa, Keisuke Yano, Yasuhiro Yokote | 2006-02-07 |
| 5251671 | Pressure control valve assembly with feature of easy adjustment of set load | — | 1993-10-12 |