Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483401 | Substrate for packaging electronic component and piezoelectric resonance component using the same | Ryuhei Yoshida | 2002-11-19 |
| 6448696 | Outer coating substrate for electronic component and piezoelectric resonant component | Masaya Wajima, Kenichi Kotani, Kenichi Sakai | 2002-09-10 |