Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831199 | Electronic device, electronic part, and solder | Seiki Sakuyama | 2017-11-28 |
| 9831210 | Electronic device and electronic apparatus | Seiki Sakuyama | 2017-11-28 |
| 9640508 | Electrical apparatus | Kozo Shimizu, Seiki Sakuyama | 2017-05-02 |