Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859260 | Optical coupling device having a drive circuit on a ground frame to drive a light emitting element on a power frame | Yuta KUGIYAMA, Toyoaki Uo | 2018-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859260 | Optical coupling device having a drive circuit on a ground frame to drive a light emitting element on a power frame | Yuta KUGIYAMA, Toyoaki Uo | 2018-01-02 |