Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9379617 | Resonant DC-DC converter control device | — | 2016-06-28 |
| 9331580 | Switching power supply system and control circuit of the switching power supply system | Masahiko Sakurai | 2016-05-03 |
| 9230533 | Sound absorbing body and manufacturing method thereof | Yoshiko Nishikawa | 2016-01-05 |