Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44911 | Electronic component | Katsuji Matsuda | 2014-05-27 |
| 7911311 | Electronic component | Katsuji Matsuta | 2011-03-22 |
| 7460000 | Chip inductor and method for manufacturing the same | Hayami Kudo, Yasuhiro Nakata | 2008-12-02 |
| 7369028 | Coil component | Minoru Matsunaga, Katsuji Matsuta, Kazuhide Kudo, Kenichi Ito | 2008-05-06 |
| 7160770 | Method of manufacturing an electronic component including an inter-line insulating layer and a conductor pattern | Toshiya Sasaki, Kazuyoshi Uchiyama, Keishiro Amaya, Eita Tamezawa | 2007-01-09 |
| 6998951 | Common mode choke coil array | Kenichi Itou, Katsuji Matsuta | 2006-02-14 |
| 6771141 | Directional coupler | Naoki Iida | 2004-08-03 |
| 6747525 | Directional coupler | Naoki Iida | 2004-06-08 |
| 6727571 | Inductor and method for adjusting the inductance thereof | Yuji Sugiyama, Yoshiyuki Tonami | 2004-04-27 |
| 6710694 | Coil device | Katsuji Matsuta, Kenichi Ito | 2004-03-23 |
| 6628188 | Variable inductor and method | Naoki Iida, Kazuyoshi Uchiyama | 2003-09-30 |
| 6624735 | Three-terminal variable inductor and method of making the same | Naoki Iida | 2003-09-23 |
| 6583704 | Variable inductor | Naoki Iida | 2003-06-24 |
| 6555913 | Electronic component having a coil conductor with photosensitive conductive paste | Toshiya Sasaki, Kazuyoshi Uchiyama, Keishiro Amaya, Eita Tamezawa | 2003-04-29 |
| 6498556 | Three-terminal variable inductor | Naoki Iida | 2002-12-24 |
| 6478920 | Chip-type circuit component and method of manufacturing the same | Osamu Kanoh, Masahiro Bando, Atsuo Senda | 2002-11-12 |
| 6404319 | Variable inductance element | Naoki Iida | 2002-06-11 |
| 6389680 | Method of manufacturing electronic component | Katsuji Matsuta | 2002-05-21 |
| 6369684 | Variable inductor | Naoki Iida | 2002-04-09 |
| 6369683 | Variable inductor | Naoki Iida, Kazuyoshi Uchiyama | 2002-04-09 |
| 6276995 | Electronic component and method of manufacturing same | Katsuji Matsuta, Kazuyoshi Uchiyama, Katsuhiro Misaki, Naoki Iida | 2001-08-21 |
| 6114938 | Variable inductor device | Naoki Iida, Kazuyoshi Uchiyama, Katsuji Matsuta | 2000-09-05 |
| 6035528 | Method of manufacturing electronic components | Toshiya Sasaki, Kazuyoshi Uchiyama, Katsuhiro Misaki, Katsuji Matsuta | 2000-03-14 |
| 5955931 | Chip type filter with electromagnetically coupled resonators | Toshimi Kaneko, Kazuo Dougauchi, Katsuji Matsuta | 1999-09-21 |
| 5699025 | Thin film chip-type filter with an external electrode formed on an adhesion layer | Osamu Kanoh, Masahiro Bando, Atsuo Senda | 1997-12-16 |