Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8207879 | Analog-to-digital converter, analog-to-digital conversion method, and optically coupled insulating device | Toyoaki Uo, Atsushi Iwata, Yoshitaka Murasaka, Toshifumi Imamura | 2012-06-26 |
| 8155537 | Optical receiver circuit and optical coupling device | Miki Furuya | 2012-04-10 |
| 7859810 | Photocoupler | — | 2010-12-28 |