Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828882 | Multi-spiral element, resonator, filter, duplexer, and high-frequency circuit device | Yasuo Fujii, Shin Abe | 2004-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828882 | Multi-spiral element, resonator, filter, duplexer, and high-frequency circuit device | Yasuo Fujii, Shin Abe | 2004-12-07 |