Issued Patents All Time
Showing 401–425 of 434 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6437666 | Monolithic LC resonator and monolithic LC filter with tubular inductor | Sadayuki Matsumura | 2002-08-20 |
| 6437665 | Laminated LC filter with coplanar input/output capacitor patterns and coupling capacitor patterns | — | 2002-08-20 |
| 6433653 | Monolithic LC resonator and filter with a capacitor electrode within a tubular inductor | Sadayuki Matsumura, Hiroko Nomura | 2002-08-13 |
| 6424235 | Laminated LC filter | — | 2002-07-23 |
| 6424236 | Stacked LC filter with a pole-adjusting electrode facing resonator coupling patterns | — | 2002-07-23 |
| 6414567 | Duplexer having laminated structure | Sadayuki Matsumura, Hiroko Nomura | 2002-07-02 |
| 6414568 | Interdigitated, laminated LC bandpass filter with different length electrodes | Sadayuki Matsumura, Miki Sasamura | 2002-07-02 |
| 6411178 | Multi-layer composite electronic component | Sadayuki Matsumura, Hiroko Nomura | 2002-06-25 |
| 6222427 | Inductor built-in electronic parts using via holes | Atsushi Tojyo | 2001-04-24 |
| 5945892 | LC resonating component and method of making same | Atsushi Tojyo, Koji Nosaka | 1999-08-31 |
| 5834992 | LC resonant part with a via hole inductor directly connected to the ground electrode | Atsushi Tojyo, Koji Nosaka | 1998-11-10 |
| 5777533 | LC filter with external electrodes only on a smaller layer | Kouji Nosaka, Atsushi Tojyo | 1998-07-07 |
| 5726612 | Chip-type electronic component | Harufumi Mandai, Koji Shiroki, Atsushi Tojyo | 1998-03-10 |
| 5436601 | Laminated delay line | Harufumi Mandai, Akihiro Ochii | 1995-07-25 |
| 5414402 | Multi-layer substrate | Harufumi Mandai, Atsushi Tojyo | 1995-05-09 |
| 5401910 | Electronic component | Harufumi Mandai, Koji Shiroki | 1995-03-28 |
| 5245403 | Apparatus for detecting extraneous substances on a glass plate | Izuo Horai, Toshihiro Kimura, Mitsuyoshi Koizumi | 1993-09-14 |
| 5174170 | Device for controlling the position and movement of a cable | Atsushi Sakakibara, Hiroyuki Takahashi | 1992-12-29 |
| 5172299 | Multilayer capacitor | Hideshi Yamada | 1992-12-15 |
| 5140497 | Composite electronic component and frequency adjustment method of the same | Emiko Nogome, Hisatake Okamura, Teruhisa Tsuru, Tetsuo Taniguchi, Ken Tonegawa | 1992-08-18 |