Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487427 | Dielectric resonator, dielectric filter, dielectric duplexer, and communications device having specific dielectric and superconductive compositions | Tsutomu Tatekawa, Hiroshi Tamura, Akio Oota | 2002-11-26 |
| 6470198 | Electronic part, dielectric resonator, dielectric filter, duplexer, and communication device comprised of high TC superconductor | Norifumi Matsui | 2002-10-22 |