Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935558 | DC-DC converter apparatus including single drive circuit board arranged at predetermined interval from metal base | Yuji Sobu, Hidenori Shinohara, Yoshiharu Yamashita | 2018-04-03 |