Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9443659 | Solid electrolytic capacitor and method for manufacturing same | Kazuhiro Takatani, Masaaki Nemoto | 2016-09-13 |
| 8206467 | Method for manufacturing a solid electrolytic capacitor | Hiroki Hayashi, Mutsumi Yano, Kazuhiro Takatani, Kazuhito Kikuchi | 2012-06-26 |
| 8004825 | Solid electrolyte capacitor | Takashi Umemoto, Hiroshi Nonoue | 2011-08-23 |
| 8000085 | Solid electrolytic capacitor | Takashi Umemoto, Hiroshi Nonoue | 2011-08-16 |
| 7876548 | Niobium solid electrolytic capacitor and its production method | Takashi Umemoto, Hiroshi Nonoue | 2011-01-25 |
| 7821772 | Solid electrolytic capacitor | Takashi Umemoto, Hiroshi Nonoue | 2010-10-26 |
| 7206192 | Solid electrolytic capacitor and fabrication method therefor | Takahisa Iida, Mutsumi Yano, Mamoru Kimoto, Hiroshi Nonoue | 2007-04-17 |
| 6577209 | Surface acoustic wave device with inductor means for correcting impedance imbalance between input and output electrodes | Kazuya Niki | 2003-06-10 |
| 6191668 | Coaxial resonator and dielectric filter using the same | Kousuke Takeuchi, Yasuhiro Hirao, Kenichi Shibata, Kazuhiro Kuroki | 2001-02-20 |
| 6037699 | Surface acoustic wave device | Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata, Yusuke Takahashi +2 more | 2000-03-14 |
| 6034577 | Integrated interdigital electrode saw filter with specified distances between input/output electrodes | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Kenichi Shibata | 2000-03-07 |
| 5914645 | Surface acoustic wave device with optimized ratio of film thickness to electrode period | Kuniyuki Matsui, Naoki Tanaka, Hiroshi Okano, Tatsuro Usuki, Kenichi Shibata | 1999-06-22 |
| 5883554 | Coaxial resonator having coupling electrodes and dielectric filter formed therefrom using the same | Kousuke Takeuchi, Yashuiro Hirao, Kenichi Shibata, Kazuhiro Kuroki | 1999-03-16 |
| 5877662 | Surface acoustic wave filter including series and parallel interdigital transducers | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Hiroshi Kayaki, Yusuke Takahashi +3 more | 1999-03-02 |
| 5844453 | Surface acoustic wave filter utilizing a transducer having interdigital electrodes and continuously adjacent electrodes | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Kenichi Shibata | 1998-12-01 |
| 5808523 | High frequency filter including both dielectric and surface acoustic wave resonators | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Kenichi Shibata | 1998-09-15 |
| 5760522 | Surface acoustic wave device | Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata, Yusuke Takahashi +2 more | 1998-06-02 |
| 5719537 | Surface acoustic wave filter with range of a frequency difference between resonance frequencies of series and parallel resonators | Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata, Masami Ikeda +2 more | 1998-02-17 |
| 5719536 | Surface acoustic wave filter with optimized parallel and series resonator capacitances | Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata, Yusuke Takahashi +2 more | 1998-02-17 |
| 5675207 | Surface acoustic waver convolver | Yasuhiro Hirao, Kuniyuki Matsui, Kousuke Takeuchi, Kenichi Shibata | 1997-10-07 |
| 5663697 | Surface accoustic wave filter | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Hiroshi Kayaki, Yusuke Takahashi +3 more | 1997-09-02 |
| 5543757 | Surface acoustic wave filter including alternate open and shorted reflector grating | Kuniyuki Matsui, Yasuhiro Hirao, Kousuke Takeuchi, Hiroshi Kayaki, Yusuke Takahashi +3 more | 1996-08-06 |
| 5534829 | Antenna duplexer | Kousuke Takeuchi, Yasuhiro Hirao, Kenichi Shibata | 1996-07-09 |
| 5422612 | Dielectric filter having corresponding individual external and ground electrodes formed on a dielectric substrate | Kousuke Takeuchi, Kachio Ikeda, Kenichi Shibata, Kazuhiko Kuroki | 1995-06-06 |
| 5345202 | Dielectric filter comprising a plurality of coaxial resonators of different lengths all having the same resonant frequency | Kousuke Takeuchi, Kachio Ikeda, Kenichi Shibata, Kazuhiko Kuroki | 1994-09-06 |