Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147439 | Piezoelectric substrate supporting structure for piezoelectric transformer and piezoelectric transformer provided therewith | Shusaku Takagi, Masamitsu Tanaka, Sigeru Bando, Tadao Sunahara, Mitsunobu Yoshida +1 more | 2000-11-14 |