Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583686 | LC-included electronic component | Sadayuki Matsumura, Hiroko Nomura | 2003-06-24 |
| 6542052 | Monolithic LC components | Sadayuki Matsumura, Hiroko Nomura | 2003-04-01 |
| 6538531 | Multilayered LC composite component and method for adjusting frequency of the same | Koji Nosaka | 2003-03-25 |
| 6529102 | LC filter circuit and laminated type LC filter | Hiroshi Masuda | 2003-03-04 |
| 6529101 | Multilayered LC filter | Atsushi Tojyo | 2003-03-04 |
| 6525626 | Duplexer and mobile communication device using the same | Harufumi Mandai, Jun Sasaki, Sadayuki Matsumura, Hiroaki Tsumori | 2003-02-25 |
| 6515556 | Coupling line with an uncoupled middle portion | Noriaki Tsukada | 2003-02-04 |