Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989089 | Guide mechanism and method for manufacturing same | Yasunori Yoshida, Rikiya Ishikawa, Youichi Kawamura, Yoshihiro Toshimori, Nariaki Suzuki +1 more | 2018-06-05 |
| 9948089 | DC circuit breaker device | Katsuhiko Horinouchi | 2018-04-17 |