Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413439 | Method of manufacturing surface acoustic wave device | Tokihiro Nishihara, Yoshio Satoh | 2002-07-02 |
| 6388361 | Surface acoustic wave device and process for manufacturing the same | Tokihiro Nishihara, Yoshio Satoh | 2002-05-14 |
| 6380823 | Antenna duplexer with receiving, transmitting, and antenna terminal groups separated planarly | Yoshio Satoh, Takashi Matsuda, Tokihiro Nishihara | 2002-04-30 |
| 6359368 | Surface acoustic wave reflector | Jun Tsutsumi, Takashi Matsuda, Yoshio Satoh | 2002-03-19 |
| 6317015 | Surface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrate | Masanori Ueda, Osamu Kawachi, Gou Endoh, Ken Hashimoto, Masatsune Yamaguchi | 2001-11-13 |
| RE37375 | Surface acoustic wave filter | Yoshio Satoh, Tsutomu Miyashita, Takashi Matsuda, Mitsuo Takamatsu | 2001-09-18 |
| 6242991 | Surface acoustic wave filter having a continuous electrode for connection of multiple bond wires | Tokihiro Nishihara, Yoshio Satoh, Hidema Uchishiba, Takashi Matsuda | 2001-06-05 |
| 6131257 | Method of making a surface acoustic wave device | Tokihiro Nishihara, Takashi Matsuda, Hidema Uchishiba, Yoshio Satoh, Kazunari Komenou | 2000-10-17 |
| 6121860 | Multimode surface acoustic wave filter with a coupling section not being a uniform metal film | Jun Tsutsumi, Yoshio Satoh | 2000-09-19 |
| 6114927 | Surface acoustic wave filter utilizing direction changing electrodes and a weighted transducer | Takashi Matsuda, Jun Tsutsumi, Yoshio Satoh | 2000-09-05 |
| 6115592 | Filter device and dual-band radio system in which the filter device is used | Masanori Ueda, Hideki Ohmori, Yoshiro Fujiwara, Kazushi Hashimoto | 2000-09-05 |
| 6075426 | Surface acoustic wave device with an angle .alpha. related to specific piezoelectric substrates | Jun Tsutsumi, Takashi Matsuda, Yoshio Satoh | 2000-06-13 |
| 6037847 | Surface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrate | Masanori Ueda, Osamu Kawachi, Gou Endoh, Ken Hashimoto, Masatsune Yamaguchi | 2000-03-14 |
| 6023204 | Packaged surface acoustic wave filter chips utilizing an on-chip relay terminal | Yoshio Satoh, Takashi Matsuda, Jun Tsutsumi, Satoshi Miyamoto | 2000-02-08 |
| 5999068 | Surface acoustic wave filter of multi-stage connection type | Jun Tsutsumi, Yoshio Satoh | 1999-12-07 |
| 5955933 | Saw resonator with improved connections | Tokihiro Nishihara, Yoshio Satoh, Hidema Uchishiba, Takashi Matsuda | 1999-09-21 |
| 5909156 | Surface acoustic wave device with multilayer electrodes and method for manufacturing the same | Tokihiro Nishihara, Hidema Uchishiba, Yoshio Satoh | 1999-06-01 |
| 5874866 | Phase-shift oscillator having ladder-type saw filter feedback circuit | Yoshio Satoh, Takashi Matsuda, Yoshitaka Takahashi, Ivan Avramov | 1999-02-23 |
| 5859473 | Duplexer package | Yoshio Satoh | 1999-01-12 |
| 5796205 | Surface acoustic wave device and method of producing the same | Tokihiro Nishihara, Takashi Matsuda, Hidema Uchishiba, Yoshio Satoh, Kazunari Komenou | 1998-08-18 |
| 5786738 | Surface acoustic wave filter duplexer comprising a multi-layer package and phase matching patterns | Nobuo Hirasawa, Kazushi Hashimoto, Masanori Ueda, Yoshio Satoh | 1998-07-28 |
| 5774962 | Process for producing a surface acoustic wave device | Yoshio Satoh, Hidema Uchishiba, Takashi Matsuda, Tokihiro Nishihara, Mitsuo Takanatsu +1 more | 1998-07-07 |
| 5773917 | Surface acoustic wave device and production process thereof | Yoshio Satoh, Hidema Uchishiba, Takashi Matsuda, Tokihiro Nishihara, Mitsuo Takanatsu +1 more | 1998-06-30 |
| 5631612 | Surface acoustic wave filter | Yoshio Satoh, Tsutomu Miyashita, Takashi Matsuda, Mitsuo Takamatsu | 1997-05-20 |
| 5561406 | Duplexer package | Yoshio Satoh, Nobuo Hirasawa, Hideki Ohmori | 1996-10-01 |