Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642816 | Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter | Tatsuya Tsujiguchi | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642816 | Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter | Tatsuya Tsujiguchi | 2003-11-04 |