Kawachi; Osamu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawachi; Osamu.The latest application filed is for "acoustic wave resonator, filter, and multiplexer".
Company Profile
3.47.50
- Kawachi; Osamu - Tokyo JP
- Kawachi; Osamu - Kanagawa JP
- Kawachi; Osamu - Yokohama JP
- Kawachi; Osamu - Nagano JP
- Kawachi; Osamu - Kawasaki JP
- KAWACHI, OSAMU - KAWASAKI-SHI JP
- Kawachi, Osamu - Suzaka JP
Patent Activity
| Patent | Date |
|---|---|
| Acoustic wave device Grant 10,826,461 - Ito , et al. November 3, 2 | 2020-11-03 |
| Acoustic wave device and method of fabricating the same Grant 10,491,191 - Sekine , et al. Nov | 2019-11-26 |
| Acoustic Wave Resonator, Filter, And Multiplexer App 20190326878 - KAKITA; Naoki ; et al. | 2019-10-24 |
| Filter circuit and module Grant 10,263,757 - Kawachi , et al. | 2019-04-16 |
| Acoustic wave device Grant 10,250,231 - Sakurai , et al. | 2019-04-02 |
| Acoustic wave device Grant 10,187,035 - Kawachi , et al. Ja | 2019-01-22 |
| Acoustic wave filter, duplexer, and module Grant 9,985,606 - Miyamoto , et al. May 29, 2 | 2018-05-29 |
| Acoustic Wave Device And Method Of Fabricating The Same App 20180048290 - SEKINE; Hideyuki ; et al. | 2018-02-15 |
| Acoustic Wave Device App 20180013400 - ITO; Kohei ; et al. | 2018-01-11 |
| Acoustic Wave Device App 20170353173 - SAKURAI; Minako ; et al. | 2017-12-07 |
| Multiplexer Grant 9,825,612 - Kawachi , et al. November 21, 2 | 2017-11-21 |
| Acoustic Wave Device App 20170272049 - KAWACHI; Osamu ; et al. | 2017-09-21 |
| Acoustic wave device and method of fabricating the same Grant 9,751,109 - Moriya , et al. September 5, 2 | 2017-09-05 |
| Acoustic Wave Filter, Duplexer, And Module App 20170163242 - MIYAMOTO; Ryo ; et al. | 2017-06-08 |
| Acoustic wave device Grant 9,667,221 - Kawachi , et al. May 30, 2 | 2017-05-30 |
| Electronic device Grant 9,633,873 - Yamauchi , et al. April 25, 2 | 2017-04-25 |
| Acoustic Wave Device And Module App 20170033765 - MORIYA; Akira ; et al. | 2017-02-02 |
| Composite electronic component Grant 9,306,538 - Kimbara , et al. April 5, 2 | 2016-04-05 |
| Filter circuit and module Grant 9,294,068 - Kawachi , et al. March 22, 2 | 2016-03-22 |
| Electronic component and method of fabricating the same Grant 9,214,445 - Yamauchi , et al. December 15, 2 | 2015-12-15 |
| Multiplexer App 20150295697 - KAWACHI; Osamu ; et al. | 2015-10-15 |
| Surface acoustic wave device and method of fabricating the same Grant RE45,419 - Kawachi , et al. March 17, 2 | 2015-03-17 |
| Electronic Device App 20150036304 - YAMAUCHI; Motoi ; et al. | 2015-02-05 |
| Acoustic Wave Device App 20140354374 - KAWACHI; Osamu ; et al. | 2014-12-04 |
| Acoustic Wave Device And Method Of Fabricating The Same App 20140354114 - MORIYA; Akira ; et al. | 2014-12-04 |
| Filter Circuit And Module App 20140340168 - KAWACHI; Osamu ; et al. | 2014-11-20 |
| Filter Circuit And Module App 20140341090 - KAWACHI; Osamu ; et al. | 2014-11-20 |
| Electronic Component And Method Of Fabricating The Same App 20140339695 - YAMAUCHI; Motoi ; et al. | 2014-11-20 |
| Composite Electronic Component App 20130307636 - KIMBARA; Kanehisa ; et al. | 2013-11-21 |
| Electronic device and method of fabricating the same Grant 8,093,101 - Sakinada , et al. January 10, 2 | 2012-01-10 |
| Acoustic wave device and method for fabricating the same Grant 8,076,827 - Saitou , et al. December 13, 2 | 2011-12-13 |
| Balance filter comprising two acoustic wave filters connected to a single ground terminal Grant 8,063,722 - Moriya , et al. November 22, 2 | 2011-11-22 |
| Surface acoustic wave device and method of fabricating the same Grant 8,018,120 - Moriya , et al. September 13, 2 | 2011-09-13 |
| Electronic device and method of fabricating the same Grant 7,816,794 - Sakinada , et al. October 19, 2 | 2010-10-19 |
| Filter having multiple surface acoustic wave filters connected in parallel Grant 7,795,999 - Kaneda , et al. September 14, 2 | 2010-09-14 |
| Acoustic Wave Device And Method For Fabricating The Same App 20100066209 - SAITOU; Yasuyuki ; et al. | 2010-03-18 |
| Surface Acoustic Wave Device And Method Of Fabricating The Same App 20100038992 - Moriya; Akira ; et al. | 2010-02-18 |
| Filter including acoustic wave filters connected in parallel Grant 7,629,864 - Ono , et al. December 8, 2 | 2009-12-08 |
| Balance Filter App 20090261921 - MORIYA; Akira ; et al. | 2009-10-22 |
| Filter Including Acoustic Wave Filters Connected In Parallel App 20080169882 - ONO; Satoru ; et al. | 2008-07-17 |
| Surface acoustic wave device Grant 7,400,220 - Saitou , et al. July 15, 2 | 2008-07-15 |
| Surface acoustic wave filter Grant 7,388,456 - Furusato , et al. June 17, 2 | 2008-06-17 |
| Surface acoustic wave filter Grant 7,385,468 - Furusato , et al. June 10, 2 | 2008-06-10 |
| Electronic device and method of fabricating the same App 20080111247 - Sakinada; Kaoru ; et al. | 2008-05-15 |
| Filter having multiple surface acoustic wave filters connected in parallel App 20080024246 - Kaneda; Yasufumi ; et al. | 2008-01-31 |
| Package for electronic device, base substrate, electronic device and fabrication method thereof Grant 7,304,417 - Masuko , et al. December 4, 2 | 2007-12-04 |
| Surface acoustic wave filter and wireless device that employs the same Grant 7,292,122 - Kanasaki , et al. November 6, 2 | 2007-11-06 |
| Downsized package for electric wave device Grant 7,291,904 - Matsuda , et al. November 6, 2 | 2007-11-06 |
| Surface acoustic wave device and method of fabricating the same Grant 7,274,129 - Ueda , et al. September 25, 2 | 2007-09-25 |
| Surface acoustic wave filter Grant 7,236,067 - Ueda , et al. June 26, 2 | 2007-06-26 |
| Balanced output filter having specified package input and output ground metal patterns Grant 7,233,219 - Inoue , et al. June 19, 2 | 2007-06-19 |
| Surface acoustic wave device and method of fabricating the same Grant 7,227,429 - Kawachi , et al. June 5, 2 | 2007-06-05 |
| Surface acoustic wave device and method of producing the same App 20070107177 - Kawachi; Osamu ; et al. | 2007-05-17 |
| Surface acoustic wave device Grant 7,215,223 - Hattanda , et al. May 8, 2 | 2007-05-08 |
| Elastic wave apparatus Grant 7,190,241 - Ebata , et al. March 13, 2 | 2007-03-13 |
| Surface acoustic wave device Grant 7,180,388 - Matsuda , et al. February 20, 2 | 2007-02-20 |
| Surface acoustic wave device and method of producing the same Grant 7,176,599 - Kawachi , et al. February 13, 2 | 2007-02-13 |
| Surface acoustic wave device with a thicker partial bus bar area and optimal bus bar to electrode tip gap Grant 7,170,371 - Ueda , et al. January 30, 2 | 2007-01-30 |
| Surface acoustic wave device having reflectors with both open and shorted electrodes Grant 7,157,991 - Kawachi , et al. January 2, 2 | 2007-01-02 |
| Surface acoustic wave device Grant 7,102,462 - Taniguchi , et al. September 5, 2 | 2006-09-05 |
| Surface acoustic wave filter App 20060192636 - Ueda; Masanori ; et al. | 2006-08-31 |
| Electronic circuit device App 20060189292 - Ueda; Masanori ; et al. | 2006-08-24 |
| Surface acoustic wave filter Grant 7,071,796 - Ueda , et al. July 4, 2 | 2006-07-04 |
| Electronic device and method of fabricating the same App 20060138672 - Sakinada; Kaoru ; et al. | 2006-06-29 |
| Surface acoustic wave device with reflection electrodes having pitches that vary Grant 7,002,438 - Kawachi , et al. February 21, 2 | 2006-02-21 |
| Surface acoustic wave device App 20060022767 - Taniguchi; Noriaki ; et al. | 2006-02-02 |
| Elastic wave apparatus App 20050270124 - Ebata, Yasuo ; et al. | 2005-12-08 |
| Surface acoustic wave device with two split interdigital transducers connected by specified electrode structures Grant 6,965,282 - Kawachi , et al. November 15, 2 | 2005-11-15 |
| Elastic wave device and package substrate App 20050242420 - Matsuda, Takashi ; et al. | 2005-11-03 |
| Balanced output filter App 20050242903 - Inoue, Shogo ; et al. | 2005-11-03 |
| Surface acoustic wave device App 20050190014 - Saitou, Yasuyuki ; et al. | 2005-09-01 |
| Surface acoustic wave device App 20050156687 - Matsuda, Satoru ; et al. | 2005-07-21 |
| Surface acoustic wave device App 20050151602 - Hattanda, Tomoka ; et al. | 2005-07-14 |
| Surface acoustic wave filter App 20050151601 - Furusato, Hiroyuki ; et al. | 2005-07-14 |
| Surface acoustic wave filter App 20050140469 - Furusato, Hiroyuki ; et al. | 2005-06-30 |
| Acoustic wave device and method of fabricating the same App 20050116352 - Warashina, Suguru ; et al. | 2005-06-02 |
| Surface acoustic wave filter and wireless device that employs the same App 20050110599 - Kanasaki, Hiroshi ; et al. | 2005-05-26 |
| Surface acoustic wave device App 20050057325 - Kawachi, Osamu ; et al. | 2005-03-17 |
| Surface acoustic wave device App 20050035831 - Kawachi, Osamu ; et al. | 2005-02-17 |
| Surface acoustic wave device App 20050003790 - Kawachi, Osamu ; et al. | 2005-01-06 |
| Surface acoustic wave device App 20040251990 - Ueda, Masanori ; et al. | 2004-12-16 |
| Surface acoustic wave device and method of producing the same App 20040245891 - Kawachi, Osamu ; et al. | 2004-12-09 |
| Package for electronic device, base substrate, electronic device and fabrication method thereof App 20040226741 - Masuko, Shingo ; et al. | 2004-11-18 |
| Surface acoustic wave filter App 20040222870 - Ueda, Masanori ; et al. | 2004-11-11 |
| Surface acoustic wave device and method of fabricating the same App 20040217670 - Ueda, Masanori ; et al. | 2004-11-04 |
| Surface acoustic wave device and method of fabricating the same App 20040207485 - Kawachi, Osamu ; et al. | 2004-10-21 |
| Surface acoustic wave device and method of fabricating the same App 20040189146 - Ueda, Masanori ; et al. | 2004-09-30 |
| Surface acoustic wave device with divided interdigital transducers Grant 6,759,928 - Endou , et al. July 6, 2 | 2004-07-06 |
| Surface acoustic wave device App 20020079988 - Endou, Gou ; et al. | 2002-06-27 |
| Surface acoustic wave filter App 20020070822 - Kaneda, Yasufumi ; et al. | 2002-06-13 |
| Surface-acoustic-wave filter having an improved suppression outside a pass-band Grant 6,388,545 - Kawachi , et al. May 14, 2 | 2002-05-14 |
| Surface-acoustic-wave Filter Having An Improved Suppression Outside A Pass-band App 20020039056 - KAWACHI, OSAMU ; et al. | 2002-04-04 |
| Surface acoustic wave device App 20010022544 - Endoh, Gou ; et al. | 2001-09-20 |
| Surface-acoustic-wave device having an improved pass-band characteristic and an improved degree of freedom for setting input and output impedances Grant 6,114,926 - Ueda , et al. September 5, 2 | 2000-09-05 |
| Surface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrate Grant 6,037,847 - Ueda , et al. March 14, 2 | 2000-03-14 |
| Surface acoustic wave filter device on 40.degree. to 42.degree. rotated Y-X LITAO.sub.3 Grant 5,874,869 - Ueda , et al. February 23, 1 | 1999-02-23 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 