Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940371 | High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication device | Tsutomu Tatekawa | 2005-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940371 | High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication device | Tsutomu Tatekawa | 2005-09-06 |