Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069589 | Circuit board and circuit module | Yutaka Hata, Yuichi Sugiyama | 2021-07-20 |
| 11056984 | Inverter control device | Subrata Saha, Isao Fujiwara, Yuki Sugiyama | 2021-07-06 |
| 10957652 | Circuit board | Yuichi Sugiyama, Yoshiki Hamada | 2021-03-23 |
| 10939562 | Multilayer board and manufacturing method of the same | Yuichi Sugiyama, Yutaka Hata, Hiroyuki Kobayashi | 2021-03-02 |