Nakatani; Toshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakatani; Toshifumi.The latest application filed is for "wireless module and wireless communication apparatus".

Company Profile

0.49.45

Nakatani; Toshifumi - Osaka JP
Nakatani; Toshifumi - Kanagawa JP
Nakatani; Toshifumi - US
Nakatani; Toshifumi - Izumi JP
Nakatani; Toshifumi - Sakai JP
Nakatani; Toshifumi - Niigata-ken JP
Nakatani; Toshifumi - Moriguchi JP
Nakatani, Toshifumi - Iwate-ken JP
Nakatani, Toshifumi - Moriguchi-shi JP
Nakatani; Toshifumi - Takizawa 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
Wireless module and wireless communication apparatus Grant 9,319,494 - Nakatani April 19, 2	2016-04-19
Quadrature hybrid coupler, amplifier, and wireless communication device Grant 9,136,580 - Nakatani September 15, 2	2015-09-15
Wireless Module And Wireless Communication Apparatus App 20150045091 - Nakatani; Toshifumi	2015-02-12
Quadrature Hybrid Coupler, Amplifier, And Wireless Communication Device App 20140155003 - Nakatani; Toshifumi	2014-06-05
Quadrature Hybrid Coupler, Amplifier, And Wireless Communication Device App 20140154981 - Nakatani; Toshifumi	2014-06-05
High efficiency transmitter Grant 8,576,942 - Matsuura , et al. November 5, 2	2013-11-05
High Efficiency Transmitter App 20130058435 - Matsuura; Toru ; et al.	2013-03-07
Wireless receiver Grant 8,175,199 - Nakatani May 8, 2	2012-05-08
Multi-antenna communication apparatus Grant 8,050,639 - Nakatani , et al. November 1, 2	2011-11-01
Radio receiving apparatus Grant 8,045,650 - Nakatani October 25, 2	2011-10-25
Wireless circuit device Grant 7,957,703 - Nakatani , et al. June 7, 2	2011-06-07
Radio Circuit Device App 20100260077 - Nakatani; Toshifumi ; et al.	2010-10-14
Radio Receiving Device App 20100189197 - Nakatani; Toshifumi	2010-07-29
Switch circuit device, and wireless circuit device and sampling circuit device employing the same Grant 7,746,152 - Nakatani , et al. June 29, 2	2010-06-29
Radio communication apparatus, radio communication method, antenna apparatus and first duplexer Grant 7,725,082 - Nakatani , et al. May 25, 2	2010-05-25
Variable attenuator and wireless communication device Grant 7,710,181 - Nakatani , et al. May 4, 2	2010-05-04
Variable gain amplifying apparatus and wireless communication apparatus Grant 7,642,848 - Nakatani , et al. January 5, 2	2010-01-05
Wireless Receiver App 20090310712 - Nakatani; Toshifumi	2009-12-17
Wireless Circuit Device App 20090104951 - Nakatani; Toshifumi ; et al.	2009-04-23
Variable Attenuator And Wireless Communication Device App 20090072932 - Nakatani; Toshifumi ; et al.	2009-03-19
Variable Gain Amplifying Apparatus And Wireless Communication Apparatus App 20080265994 - Nakatani; Toshifumi ; et al.	2008-10-30
Frequency conversion circuit, modulation circuit, polar modulation transmitting circuit, quadrature modulation transmitting circuit, communication instrument, and frequency conversion method Grant 7,383,034 - Shima , et al. June 3, 2	2008-06-03
Capacitor integrated in semiconductor device App 20080083967 - Nakatani; Toshifumi ; et al.	2008-04-10
Variable gain amplifying apparatus and wireless communication apparatus Grant 7,342,442 - Nakatani , et al. March 11, 2	2008-03-11
Low-noise differential bias circuit and differential signal processing apparatus Grant 7,324,791 - Nakatani , et al. January 29, 2	2008-01-29
Switch circuit device, and wireless circuit device and sampling circuit device employing the same App 20070285149 - Nakatani; Toshifumi ; et al.	2007-12-13
Multi-antenna communication apparatus App 20070280297 - Nakatani; Toshifumi ; et al.	2007-12-06
Amplifier and frequency converter Grant 7,298,205 - Nakatani , et al. November 20, 2	2007-11-20
Radio Communication Apparatus, Radio Communication Method, Antenna Apparatus And First Duplexer App 20070243833 - Nakatani; Toshifumi ; et al.	2007-10-18
Radio communication apparatus, radio communication method, antenna apparatus and first duplexer Grant 7,245,883 - Nakatani , et al. July 17, 2	2007-07-17
High frequency variable gain amplification device, control device, high frequency variable gain frequency-conversion device, and communication device Grant 7,245,890 - Kumagawa , et al. July 17, 2	2007-07-17
Balanced high-frequency filter, antenna duplexer, balanced high-frequency circuit and communication apparatus Grant 7,224,240 - Nakamura , et al. May 29, 2	2007-05-29
Multistage amplifying devices, and reception device and transmission device using the same Grant 7,176,757 - Nakatani February 13, 2	2007-02-13
Balanced high-frequency device and balanced high-frequency circuit using the same Grant 7,176,768 - Nakamura , et al. February 13, 2	2007-02-13
Thermal head, method for manufacturing the same, and method for adjusting dot aspect ratio of thermal head Grant 7,170,539 - Nakatani , et al. January 30, 2	2007-01-30
Cathode Ray Tube And Image Display Apparatus Using The Same App 20060238099 - AKIYAMA; Koji ; et al.	2006-10-26
Cathode Ray Tube And Image Display Apparatus Using The Same App 20060238098 - AKIYAMA; Koji ; et al.	2006-10-26
Amplifier and frequency converter Grant 7,123,073 - Nakatani , et al. October 17, 2	2006-10-17
High frequency differential circuit, differential amplifier, differential mixer, differential oscillator, and radio circuit using same Grant 7,109,793 - Nakatani , et al. September 19, 2	2006-09-19
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method Grant 7,110,486 - Adachi , et al. September 19, 2	2006-09-19
Variable gain amplifying apparatus and wireless communication apparatus App 20060176112 - Nakatani; Toshifumi ; et al.	2006-08-10
Semiconductor differential circuit, oscillation apparatus, switching apparatus, amplifying apparatus, mixer apparatus and circuit apparatus using same, and semiconductor differential circuit placement method Grant 7,079,829 - Nakatani , et al. July 18, 2	2006-07-18
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method App 20060115036 - Adachi; Hisashi ; et al.	2006-06-01
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method Grant 7,050,525 - Adachi , et al. May 23, 2	2006-05-23
Cathode-ray tube and image display comprising the same Grant 7,023,129 - Akiyama , et al. April 4, 2	2006-04-04
Multistage amplifying devices, and reception device and transmission device using the same App 20050270094 - Nakatani, Toshifumi	2005-12-08
Frequency conversion circuit, modulation circuit, polar modulation transmitting circuit, quadrature modulation transmitting circuit, communication instrument, and frequency conversion method App 20050266822 - Shima, Takahiro ; et al.	2005-12-01
Balanced high-frequency filter, antenna duplexer, balanced high-frequency circuit and communication apparatus App 20050242900 - Nakamura, Hiroyuki ; et al.	2005-11-03
Balanced high-frequency device and balanced high-frequency circuit using the same App 20050212383 - Nakamura, Hiroyuki ; et al.	2005-09-29
Differential capacitor, differential antenna element, and differential resonator Grant 6,940,707 - Nakatani , et al. September 6, 2	2005-09-06
Mutual induction circuit Grant 6,927,664 - Nakatani , et al. August 9, 2	2005-08-09
Low-noise differential bias circuit and differential signal processing apparatus App 20050164649 - Nakatani, Toshifumi ; et al.	2005-07-28
Thermal head, method for manufacturing the same, and method for adjusting dot aspect ratio of thermal head App 20050146594 - Nakatani, Toshifumi ; et al.	2005-07-07
High frequency semiconductor device Grant 6,903,459 - Nakatani June 7, 2	2005-06-07
Balanced high-frequency device and balance-characteristics improving method and balanced high-frequency circuit using the same Grant 6,900,705 - Nakamura , et al. May 31, 2	2005-05-31
Amplifier and frequency converter App 20050110555 - Nakatani, Toshifumi ; et al.	2005-05-26
High-Q inductor for high frequency Grant 6,891,462 - Andoh , et al. May 10, 2	2005-05-10
Amplifier and frequency converter App 20050062540 - Nakatani, Toshifumi ; et al.	2005-03-24
High frequency switch circuit device Grant 6,870,241 - Nakatani , et al. March 22, 2	2005-03-22
Method of securing shadow mask and frame in the manufacture of a cathode ray tube Grant 6,857,927 - Miwa , et al. February 22, 2	2005-02-22
High frequency variable gain amplification device, control device, high frequency variable gain frequency-conversion device, and communication device App 20050020227 - Kumagawa, Masahiro ; et al.	2005-01-27
Differential capacitor, differential antenna element, and differential resonator App 20050002149 - Nakatani, Toshifumi ; et al.	2005-01-06
High frequency differential circuit, differential amplifier, differential mixer, differential oscillator, and radio circuit using same App 20040232988 - Nakatani, Toshifumi ; et al.	2004-11-25
Mutual induction circuit App 20040227608 - Nakatani, Toshifumi ; et al.	2004-11-18
Radio communication apparatus, radio communication method, antenna apparatus and first duplexer App 20040180633 - Nakatani, Toshifumi ; et al.	2004-09-16
Semiconductor differential circuit, oscillation apparatus, switching apparatus, amplifying apparatus, mixer apparatus and circuit apparatus using same, and semiconductor differential circuit placement method App 20040140511 - Nakatani, Toshifumi ; et al.	2004-07-22
Printed circuit board, a buildup substrate, a method of manufacturing printed circuit board, and an electronic device App 20040136169 - Morimoto, Shigeru ; et al.	2004-07-15
Cathode ray tube and image display apparatus using the same Grant 6,762,546 - Kurokawa , et al. July 13, 2	2004-07-13
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method App 20040081266 - Adachi, Hisashi ; et al.	2004-04-29
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method Grant 6,717,998 - Adachi , et al. April 6, 2	2004-04-06
High-Q inductor for high frequency App 20040041680 - Andoh, Toshiakira ; et al.	2004-03-04
RF variable gain amplifying device Grant 6,667,657 - Nakatani , et al. December 23, 2	2003-12-23
High-Q inductor for high frequency Grant 6,664,882 - Andoh , et al. December 16, 2	2003-12-16
Balanced high-frequency device and balance-characteristics improving method and balanced high-frequency circuit using the same App 20030201846 - Nakamura, Hiroyuki ; et al.	2003-10-30
Image display apparatus having electrodes comprised of a frame and wires Grant 6,630,782 - Nakatani , et al. October 7, 2	2003-10-07
Production method of cathode ray tube App 20030171061 - Miwa, Kiyohito ; et al.	2003-09-11
Variable gain amplifying apparatus and wireless communication apparatus App 20030080811 - Nakatani, Toshifumi ; et al.	2003-05-01
High frequency semiconductor device App 20020171115 - Nakatani, Toshifumi	2002-11-21
Thermal head enabling continuous printing without print quality deterioration App 20020145658 - Shirakawa, Takashi ; et al.	2002-10-10
RF variable gain amplifying device App 20020140502 - Nakatani, Toshifumi ; et al.	2002-10-03
High-Q inductor for high frequency App 20020067236 - Andoh, Toshiakira ; et al.	2002-06-06
High frequency switch circuit device App 20020063270 - Nakatani, Toshifumi ; et al.	2002-05-30
Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method App 20020061086 - Adachi, Hisashi ; et al.	2002-05-23
Radio circuit apparatus and radio communication equipment Grant 6,226,499 - Nakatani , et al. May 1, 2	2001-05-01
Thermal head Grant 5,661,513 - Shirakawa , et al. August 26, 1	1997-08-26
Image display apparatus and method of making the same Grant 5,446,337 - Yokomakura , et al. August 29, 1	1995-08-29
Flat image display device with filamentary cathode support structure Grant 5,300,857 - Imai , et al. April 5, 1	1994-04-05
Flat panel display device and a method of making the same Grant 5,272,413 - Yamazaki , et al. December 21, 1	1993-12-21
Flat panel display device and a method of making the same Grant 5,232,389 - Yamazaki , et al. August 3, 1	1993-08-03
Resin-coated thermal printer head Grant 5,162,814 - Shirakawa , et al. November 10, 1	1992-11-10
Flat-shaped display apparatus Grant 4,900,981 - Yamazaki , et al. February 13, 1	1990-02-13
Electron beam generation apparatus Grant 4,887,000 - Yamazaki , et al. December 12, 1	1989-12-12

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