Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600877 | Method for manufacturing an electronic component | Toshiaki Sugimura, Shigeo Ojima | 1997-02-11 |
| 5593721 | Method for manufacturing a piezoelectric resonant component | Muneyuki Daidai | 1997-01-14 |