Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828883 | High performance dielectric ceramic filter | Hiroshi Nakamura, Kosuke Nishimura | 2004-12-07 |
| 6724279 | Duplexer filter with offset resonator holes | Kosuke Nishimura, Hiroshi Nakamura | 2004-04-20 |