Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656864 | Dielectric ceramics and dielectric resonator | — | 2003-12-02 |
| 6529368 | Gas-insulated switchgear | Hiromi Koga | 2003-03-04 |
| 6503861 | Dielectric ceramic composition, method of preparing dielectric ceramic material, and dielectric resonator | Shunichi Murakawa | 2003-01-07 |