TSUJIGUCHI; Tatsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for TSUJIGUCHI; Tatsuya.The latest application filed is for "transmit/receive module".

Company Profile

1.23.15

TSUJIGUCHI; Tatsuya - Kyoto JP
Tsujiguchi; Tatsuya - Nagaokakyo JP
TSUJIGUCHI; Tatsuya - Nagaokakyo-shi JP
Tsujiguchi; Tatsuya - Kyoto-Fu N/A JP
Tsujiguchi; Tatsuya - Ishikawa JP
Tsujiguchi; Tatsuya - Ishikawa-gun JP
Tsujiguchi; Tatsuya - Kanazawa JP
Tsujiguchi, Tatsuya - Kanazawa-shi JP
Tsujiguchi; Tatsuya - Ishikawa-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Transmit/receive Module App 20200195295 - KONDO; Seima ; et al.	2020-06-18
High-frequency front end circuit Grant 10,027,353 - Uejima , et al. July 17, 2	2018-07-17
Radio frequency front-end circuit Grant 9,960,898 - Uejima , et al. May 1, 2	2018-05-01
High-frequency Front End Circuit App 20160352365 - UEJIMA; Takanori ; et al.	2016-12-01
Radio Frequency Front-end Circuit App 20160352494 - UEJIMA; Takanori ; et al.	2016-12-01
Stripline filter Grant 8,686,811 - Takei , et al. April 1, 2	2014-04-01
Stripline filter and manufacturing method thereof Grant 8,008,995 - Honda , et al. August 30, 2	2011-08-30
Stripline Filter and Manufacturing Method Thereof App 20100265012 - Honda; Nobuyoshi ; et al.	2010-10-21
Stripline Filter App 20100182104 - Takei; Yasunori ; et al.	2010-07-22
Filter element and method for manufacturing the same Grant 7,629,867 - Tsujiguchi , et al. December 8, 2	2009-12-08
Filter Element And Method For Manufacturing The Same App 20080143458 - TSUJIGUCHI; Tatsuya ; et al.	2008-06-19
Chip Component App 20080142251 - TSUJIGUCHI; Tatsuya ; et al.	2008-06-19
Dielectric resonator device, dielectric filter, dielectric duplexer, and communication apparatus Grant 6,853,265 - Arakawa , et al. February 8, 2	2005-02-08
Flat group-delay low-pass filter, mounting structure thereof, flat group-delay low-pass filter device, and optical signal receiver Grant 6,791,434 - Tsujiguchi September 14, 2	2004-09-14
Lumped filter, shared antenna unit, and communication device Grant 6,734,760 - Tsujiguchi May 11, 2	2004-05-11
High frequency filter, filter device, and electronic apparatus incorporating the same Grant 6,720,849 - Sasaki , et al. April 13, 2	2004-04-13
Method of adjusting characteristics of dielectric filter Grant 6,694,601 - Matsumoto , et al. February 24, 2	2004-02-24
Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter Grant 6,642,816 - Tsujiguchi , et al. November 4, 2	2003-11-04
Dielectric resonator device, dielectric filter, dielectric duplexer, and communication apparatus App 20030151475 - Arakawa, Shigeji ; et al.	2003-08-14
Adjusting method for electrical characteristics of microstrip line filter, duplexer, communication device, and microstrip line type resonator Grant 6,603,373 - Tsujiguchi August 5, 2	2003-08-05
Transmission line, filter, duplexer and communication device Grant 6,577,211 - Tsujiguchi June 10, 2	2003-06-10
Strip line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter App 20030085781 - Tsujiguchi, Tatsuya ; et al.	2003-05-08
Flat group-delay low-pass filter, mounting structure thereof, flat group-delay low-pass filter device, and optical signal receiver App 20030034796 - Tsujiguchi, Tatsuya	2003-02-20
Lumped filter, shared antenna unit, and communication device App 20020196101 - Tsujiguchi, Tatsuya	2002-12-26
High frequency filter, filter device, and electronic apparatus incorporating the same App 20020057143 - Sasaki, Yutaka ; et al.	2002-05-16
Adjusting method for electrical characteristics of microstrip line filter, duplexer, communication device, and microstrip line type resonator App 20020003460 - Tsujiguchi, Tatsuya	2002-01-10
Method of adjusting characteristics of dielectric filter App 20010028287 - Matsumoto, Haruo ; et al.	2001-10-11
Coplanar line filter and duplexer Grant 6,262,640 - Tsujiguchi July 17, 2	2001-07-17
Filter, duplexer, and communication device App 20010006362 - Tsujiguchi, Tatsuya	2001-07-05
Dielectric filter of the band elimination type Grant 6,034,579 - Tada , et al. March 7, 2	2000-03-07
Dielectric filter Grant 5,905,420 - Tsujiguchi , et al. May 18, 1	1999-05-18
Dielectric resonator having an elongated non-conductive resonator gaps and manufacturing method thereof Grant 5,815,056 - Tada , et al. September 29, 1	1998-09-29
Dielectric filter including at least one band elimination filter Grant 5,712,604 - Tada , et al. January 27, 1	1998-01-27
Dielectric filter and antenna duplexer Grant 5,712,648 - Tsujiguchi January 27, 1	1998-01-27
Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes Grant 5,642,084 - Matsumoto , et al. June 24, 1	1997-06-24
Dielectric bandpass filter Grant 5,633,617 - Tsujiguchi , et al. May 27, 1	1997-05-27
Dielectric resonator apparatus comprising connection conductors extending between resonators and external surfaces Grant 5,629,656 - Tada , et al. May 13, 1	1997-05-13

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