Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854543 | Inverter circuit for lighting a cold cathode tube by the use of a piezoelectric transformer | Hiroyuki Satoh, Yoshihiro Ino | 1998-12-29 |
| 5777425 | Voltage converter for use with a piezoelectric transformer | Yoshihiro Ino, Tetsuo Yoshida, Yoshiaki Fuda, Naoki Wako, Katsunori Kumasaka | 1998-07-07 |