Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784800 | Signal control apparatus | — | 2020-09-22 |
| 10254733 | Motor control device | Hiroaki Igarashi, Hideyuki Sakamoto | 2019-04-09 |
| 9964579 | Voltage detection apparatus | Hiroaki Igarashi, Masayoshi Kashihara, Koichi Yahata, Hideyuki Sakamoto | 2018-05-08 |