Akahori; Hiroji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akahori; Hiroji.The latest application filed is for "semiconductor device".

Company Profile

3.62.67

Akahori; Hiroji - Yokohama JP
AKAHORI; Hiroji - Yokohama-shi JP
Akahori; Hiroji - Kanagawa JP
Akahori; Hiroji - Tokyo JP
Akahori; Hiroji - Hachioji N/A JP
Akahori; Hiroji - Minato-ku 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
Power transmission apparatus and power transmission system Grant 11,437,853 - Akahori September 6, 2	2022-09-06
Semiconductor device, communication system, and method of manufacturing semiconductor device Grant 11,381,005 - Akahori July 5, 2	2022-07-05
Battery unit, battery monitoring system, and battery replacement method Grant 11,289,744 - Akahori March 29, 2	2022-03-29
Semiconductor Device App 20210303390 - AKAHORI; Hiroji	2021-09-30
Goggle type display device, eye gaze detection method, and eye gaze detection system Grant 11,134,238 - Akahori September 28, 2	2021-09-28
Semiconductor Device And Measurement Processing System App 20210270636 - AKAHORI; Hiroji	2021-09-02
Playback device Grant 11,102,597 - Akahori August 24, 2	2021-08-24
Operation determination device and operation determination method Grant 11,093,030 - Akahori August 17, 2	2021-08-17
Operation determination device and operation determination method Grant 11,079,840 - Akahori August 3, 2	2021-08-03
Object determination device, program, object determination method, and semiconductor device Grant 11,035,811 - Akahori June 15, 2	2021-06-15
Sound output device and sound output system Grant 10,981,501 - Akahori April 20, 2	2021-04-20
Sound Output Device, Communication Controller, And Sound Generator App 20210094469 - AKAHORI; HIROJI	2021-04-01
Semiconductor device and sound output device Grant 10,963,212 - Akahori March 30, 2	2021-03-30
Semiconductor Device, Communication System, And Method Of Manufacturing Semiconductor Device App 20200388932 - Akahori; Hiroji	2020-12-10
Failure determination device and sound output device Grant 10,812,920 - Akahori October 20, 2	2020-10-20
Playback Device App 20200314570 - AKAHORI; Hiroji	2020-10-01
Semiconductor device, communication system, and method of manufacturing semiconductor device Grant 10,784,587 - Akahori Sept	2020-09-22
Failure Determination Device And Sound Output Device App 20200236482 - AKAHORI; Hiroji	2020-07-23
Sound Output Device And Sound Output System App 20200189458 - AKAHORI; HIROJI	2020-06-18
Semiconductor Device And Sound Output Device App 20200081684 - AKAHORI; Hiroji	2020-03-12
Object Determination Device, Program, Object Determination Method, And Semiconductor Device App 20190331621 - AKAHORI; Hiroji	2019-10-31
Operation Determination Device And Operation Determination Method App 20190265784 - AKAHORI; Hiroji	2019-08-29
Wireless power receiver, wireless power supply system, and wireless power reception method Grant 10,374,469 - Akahori , et al.	2019-08-06
Operation Determination Device And Operation Determination Method App 20190212814 - AKAHORI; Hiroji	2019-07-11
Power Transmission Apparatus And Power Transmission System App 20190157909 - AKAHORI; Hiroji	2019-05-23
Battery Unit, Battery Monitoring System, And Battery Replacement Method App 20190089022 - AKAHORI; Hiroji	2019-03-21
Goggle Type Display Device, Eye Gaze Detection Method, And Eye Gaze Detection System App 20190082170 - AKAHORI; Hiroji	2019-03-14
Power transmission apparatus and power transmission system Grant 10,224,756 - Akahori	2019-03-05
Electric power supply system Grant 9,969,272 - Akahori May 15, 2	2018-05-15
Wireless Power Receiver, Wireless Power Supply System, And Wireless Power Reception Method App 20180091003 - AKAHORI; HIROJI ; et al.	2018-03-29
Semiconductor Device, Communication System, And Method Of Manufacturing Semiconductor Device App 20170358867 - Akahori; Hiroji	2017-12-14
Power Transmission Apparatus And Power Transmission System App 20170163096 - AKAHORI; Hiroji	2017-06-08
Fractional N frequency synthesizer and setting method thereof Grant 9,584,142 - Ueno , et al. February 28, 2	2017-02-28
OFDM modulation signal demodulator, receiving apparatus, and receiving and displaying apparatus Grant 9,313,071 - Akahori April 12, 2	2016-04-12
Electric Power Supply System App 20160048195 - AKAHORI; Hiroji	2016-02-18
Signal receiving system, semiconductor device, and signal receiving method Grant 9,219,510 - Akahori December 22, 2	2015-12-22
Correlator and demodulation device including correlator Grant 9,172,575 - Akahori October 27, 2	2015-10-27
Fractional N Frequency Synthesizer And Setting Method Thereof App 20150214968 - Ueno; Yasuo ; et al.	2015-07-30
Diversity reception device and diversity reception method Grant 8,817,846 - Akahori August 26, 2	2014-08-26
Receiving apparatus, and computer readable memory medium that stores a program Grant 8,804,882 - Nagai , et al. August 12, 2	2014-08-12
Communication System, Semiconductor Device, And Data Communication Method App 20140189033 - AKAHORI; Hiroji	2014-07-03
Signal Receiving Device, Semiconductor Device, And Signal Receiving Method App 20140185694 - AKAHORI; Hiroji	2014-07-03
Ofdm Modulation Signal Demodulator, Receiving Apparatus, And Receiving And Displaying Apparatus App 20140023166 - AKAHORI; Hiroji	2014-01-23
Ofdm Modulation Signal Demodulator, Receiving Apparatus, And Receiving And Displaying Apparatus App 20140023165 - AKAHORI; Hiroji	2014-01-23
Correlator and demodulation device including the correlator Grant 8,559,538 - Akahori October 15, 2	2013-10-15
Apparatus and method for detecting interference wave Grant 8,391,348 - Akahori March 5, 2	2013-03-05
Channel estimating method and channel estimator Grant 8,345,799 - Akahori January 1, 2	2013-01-01
FSK signal modulator for producing a binary FSK signal Grant 8,229,030 - Akahori July 24, 2	2012-07-24
FFT window spread generating method Grant 8,175,176 - Akahori May 8, 2	2012-05-08
Correlator And Demodulation Device Including Correlator App 20120051472 - AKAHORI; Hiroji	2012-03-01
Diversity Reception Device And Diversity Reception Method App 20120045025 - AKAHORI; Hiroji	2012-02-23
Correlator And Demodulation Device Including The Correlator App 20120045004 - AKAHORI; Hiroji	2012-02-23
Radio frequency receiving apparatus, radio frequency receiving method, LSI for radio frequency signal and LSI for base band signal Grant 8,055,232 - Akahori November 8, 2	2011-11-08
Scattered pilot location detector Grant 8,045,630 - Tanaka , et al. October 25, 2	2011-10-25
Receiving Apparatus, And Computer Readable Memory Medium That Stores A Program App 20110255642 - Nagai; Hiromune ; et al.	2011-10-20
RF receiver device Grant 8,041,322 - Akahori October 18, 2	2011-10-18
Fast fourier transform circuit and fast fourier transform method Grant 8,032,576 - Hafuka , et al. October 4, 2	2011-10-04
Equalizer circuit Grant 8,019,009 - Akahori September 13, 2	2011-09-13
Correlation calculation unit and correlation calculation apparatus Grant 8,005,157 - Akahori August 23, 2	2011-08-23
OFDM receiver and doppler frequency estimating circuit Grant 7,983,360 - Tanaka , et al. July 19, 2	2011-07-19
Frequency offset detector Grant 7,978,775 - Tanaka , et al. July 12, 2	2011-07-12
Fsk Signal Modulator For Producing A Binary Fsk Signal App 20110129034 - AKAHORI; Hiroji	2011-06-02
Ofdm Receiver And Doppler Frequency Estimating Circuit App 20110069771 - TANAKA; Masato ; et al.	2011-03-24
Delay profile generator Grant 7,864,664 - Akahori January 4, 2	2011-01-04
FSK signal modulator for producing a binary FSK signal Grant 7,860,187 - Akahori December 28, 2	2010-12-28
OFDM receiver and doppler frequency estimating circuit Grant 7,856,066 - Tanaka , et al. December 21, 2	2010-12-21
Detector for detecting a frequency-shift keying signal by digital processing Grant 7,804,916 - Akahori September 28, 2	2010-09-28
Decision timing synchronous circuit and receiver circuit Grant 7,738,614 - Akahori June 15, 2	2010-06-15
Apparatus And Method For Detecting Interference Wave App 20100124267 - Akahori; Hiroji	2010-05-20
FSK signal detector for detecting FSK signal through digital processing Grant 7,715,500 - Akahori May 11, 2	2010-05-11
Phase-locked loop for maintaining system synchronization through packet dropout Grant 7,711,010 - Akahori May 4, 2	2010-05-04
Equalizer and equalization method Grant 7,684,311 - Akahori March 23, 2	2010-03-23
Channel Estimating Method And Channel Estimator App 20100027720 - Akahori; Hiroji	2010-02-04
Likelihood corrector and likelihood correction method Grant 7,583,741 - Akahori September 1, 2	2009-09-01
Rf Receiver Device App 20090209219 - Akahori; Hiroji	2009-08-20
Equalizer Circuit App 20090129457 - Akahori; Hiroji	2009-05-21
Filter device and transmission power control apparatus Grant 7,532,905 - Akahori May 12, 2	2009-05-12
Delay Profile Generator App 20090092200 - AKAHORI; Hiroji	2009-04-09
Correlation Calculation Unit And Correlation Calculation Apparatus App 20090052562 - Akahori; Hiroji	2009-02-26
Method and system for controlling transmission power Grant 7,486,935 - Akahori February 3, 2	2009-02-03
OFDM receiver Grant 7,482,958 - Tanaka , et al. January 27, 2	2009-01-27
Radio Frequency Receiving Apparatus, Radio Frequency Receiving Method, Lsi For Radio Frequency Signal And Lsi For Base Band Signal App 20090004987 - Akahori; Hiroji	2009-01-01
Pulse modulator and PPM demodulation determining circuit employed in ultra wideband wireless communications Grant 7,436,916 - Akahori , et al. October 14, 2	2008-10-14
Fast Fourier Transform Circuit And Fast Fourier Transform Method App 20080215656 - Hafuka; Takamitsu ; et al.	2008-09-04
Demodulator for demodulating pulse position modulated signal Grant 7,414,463 - Akahori , et al. August 19, 2	2008-08-19
Ofdm Receiver And Doppler Frequency Estimating Circuit App 20080101215 - TANAKA; Masato ; et al.	2008-05-01
Orthogonal Frequency Division Multiplex (ofdm) Signal Equalizier App 20080101216 - Tanaka; Masato ; et al.	2008-05-01
Ofdm Receiver App 20080100485 - TANAKA; Masato ; et al.	2008-05-01
Frequency Offset Detector App 20080101519 - TANAKA; Masato ; et al.	2008-05-01
FFT window spread generating method App 20080095289 - Akahori; Hiroji	2008-04-24
Scattered pilot location detector App 20080095255 - Tanaka; Masato ; et al.	2008-04-24
Correlation value calculation method and correlator using the same App 20080095280 - Akahori; Hiroji	2008-04-24
OFDM transmission system Grant 7,362,695 - Akahori April 22, 2	2008-04-22
OFDM transmission system Grant 7,362,282 - Akahori April 22, 2	2008-04-22
Equalizer Demodulating A Signal Including Sp Symbols And An Equalization Method Therefor App 20080063040 - AKAHORI; Hiroji	2008-03-13
Phase-locked loop for maintaining system synchronization through packet dropout App 20070195829 - Akahori; Hiroji	2007-08-23
Detector for detecting a frequency-shift keying signal by digital processing App 20070160170 - Akahori; Hiroji	2007-07-12
Demodulator for demodulating pulse position modulated signal App 20070159241 - Akahori; Hiroji ; et al.	2007-07-12
FSK signal modulator for producing a binary FSK signal App 20070147544 - Akahori; Hiroji	2007-06-28
Decision timing synchronous circuit and receiver circuit App 20070147565 - Akahori; Hiroji	2007-06-28
Method and apparatus for generating a frequency control signal Grant 7,224,755 - Akahori May 29, 2	2007-05-29
Demodulator for demodulating pulse position modulated signal Grant 7,221,215 - Shimazaki , et al. May 22, 2	2007-05-22
FSK signal detector for detecting FSK signal through digital processing App 20070071138 - Akahori; Hiroji	2007-03-29
Equalizer and equalization method App 20070064786 - Akahori; Hiroji	2007-03-22
Likelihood corrector and likelihood correction method App 20070058740 - Akahori; Hiroji	2007-03-15
Method of selecting a cell to connect by radio with a mobile station and a mobile communications terminal therefor Grant 7,171,232 - Atsumi , et al. January 30, 2	2007-01-30
Automatic frequency control apparatus for determining loop gain constant based on absolute phase error Grant 7,099,639 - Akahori August 29, 2	2006-08-29
Demodulator for demodulating digital modulated signals Grant 7,046,743 - Akahori May 16, 2	2006-05-16
OFDM transmission system App 20060018248 - Akahori; Hiroji	2006-01-26
OFDM transmission system App 20060007906 - Akahori; Hiroji	2006-01-12
Apparatus for controlling the frequency of received signals to a predetermined frequency Grant 6,972,632 - Akahori December 6, 2	2005-12-06
Clock regenerator for use in demodulating digital modulated signals Grant 6,959,051 - Akahori October 25, 2	2005-10-25
Demodulator for demodulating pulse position modulated signal App 20050206446 - Shimazaki, Yoshihito ; et al.	2005-09-22
Method of selecting a cell to connect by radio with a mobile station and a mobile communications terminal therefor App 20050170857 - Atsumi, Tsuyoshi ; et al.	2005-08-04
Pulse modulator and PPM demodulation determining circuit employed in ultra wideband wireless communications App 20050141605 - Akahori, Hiroji ; et al.	2005-06-30
Information disclosure system using cellular phone App 20050014502 - Akahori, Hiroji	2005-01-20
Method and system for controlling transmission power App 20040253929 - Akahori, Hiroji	2004-12-16
Filter device and transmission power control apparatus App 20040253971 - Akahori, Hiroji	2004-12-16
Apparatus for controlling the frequency of received signals to a predetermined frequency App 20040100331 - Akahori, Hiroji	2004-05-27
Automatic frequency control apparatus App 20030232606 - Akahori, Hiroji	2003-12-18
Receiver and circuit for generating a frequency control signal and method of generating a frequency control signal App 20030231724 - Akahori, Hiroji	2003-12-18
Peak-hold circuit with variable time constant App 20020047732 - Akahori, Hiroji	2002-04-25
Clock regenerator for use in demodulating digital modulated signals App 20020048328 - Akahori, Hiroji	2002-04-25
Demodulator for demodulating digital modulated signals App 20020034266 - Akahori, Hiroji	2002-03-21

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