Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018664 | Phase control device | Aya Yamamoto, Daigo Matsumoto | 2018-07-10 |
| 9966753 | Power switching device operating time prediction equipment and method | Shoichi Kobayashi, Hiroyuki Tsutada, Masahiro Shikai | 2018-05-08 |