YAMAMOTO; ISAO

Patent Applications and Registrations

Patent applications and USPTO patent grants for YAMAMOTO; ISAO.The latest application filed is for "imaging lens and imaging apparatus".

Company Profile

6.88.87

YAMAMOTO; ISAO - TOKYO JP
Yamamoto; Isao - Kyoto JP
Yamamoto; Isao - Kanagawa JP
YAMAMOTO; Isao - Kyoto-shi Kyoto
Yamamoto; Isao - Yokohama N/A JP
YAMAMOTO; Isao - Chiyoda-ku JP
YAMAMOTO; Isao - UKYO-KU JP
Yamamoto; Isao - Yokohama-shi JP
Yamamoto; Isao - Ehime JP
Yamamoto; Isao - Atsugi-shi JP
Yamamoto; Isao - Niihama JP
Yamamoto, Isao - Nihama-shi JP
Yamamoto, Isao - Niihama-shi Ehime
Yamamoto; Isao - Ohgata Kashiwara-shi JP
Yamamoto; Isao - Sagamihara JP
Yamamoto; Isao - Zama JP
Yamamoto; Isao - Kobe JP
Yamamoto; Isao - Maebashi JP
Yamamoto; Isao - Odawara 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
Imaging Lens And Imaging Apparatus App 20210382280 - HOSONO; YOSHIO ; et al.	2021-12-09
Decorative sheet, molded-article manufacturing method, and molded article Grant 10,730,214 - Kashiwagi , et al.	2020-08-04
Semiconductor package Grant 10,727,172 - Yamamoto , et al.	2020-07-28
Wireless power receiving apparatus Grant 10,505,396 - Iwasaki , et al. Dec	2019-12-10
Production method for a membrane switch member Grant 10,418,202 - Taniguchi , et al. Sept	2019-09-17
Semiconductor Package App 20190181078 - YAMAMOTO; Isao ; et al.	2019-06-13
Foam molded body, duct for air conditioner, and duct for vehicle air conditioner Grant 10,315,491 - Unno , et al.	2019-06-11
Decorative Sheet, Molded-article Manufacturing Method, And Molded Article App 20180297252 - KASHIWAGI; Masaki ; et al.	2018-10-18
Foam Molded Body, Duct For Air Conditioner, And Duct For Vehicle Air Conditioner App 20180170148 - UNNO; Haruo ; et al.	2018-06-21
Production Method For A Membrane Switch Member App 20170372853 - TANIGUCHI; Chuzo ; et al.	2017-12-28
Water Repellent Film And Component For Vehicle Including The Film App 20170297293 - KURODA; Motohiko ; et al.	2017-10-19
Control circuit for switching power supply Grant 9,755,509 - Maede , et al. September 5, 2	2017-09-05
Water repellent film and component for vehicle including the film Grant 9,724,892 - Kuroda , et al. August 8, 2	2017-08-08
Wireless Power Receiving Apparatus App 20170149291 - IWASAKI; TATSUYA ; et al.	2017-05-25
Adhesive Layer-equipped Transparent Plate And Adhesive Layer App 20170101340 - INOUE; Atsushi ; et al.	2017-04-13
Power delivery device, AC adapter, electronic apparatus and power delivery system, having variable function of output voltage value and available output current capacity Grant 9,413,251 - Ono , et al. August 9, 2	2016-08-09
Resin composition for nano concave-convex structure, transparent member for monitor of vehicle navigation device and transparent member for cover of vehicle meter using same composition Grant 9,284,445 - Uchida , et al. March 15, 2	2016-03-15
Protection Circuit App 20160065052 - SHINOZAKI; Yuichi ; et al.	2016-03-03
Display apparatus, automotive display apparatus, and method for manufacturing the display apparatus Grant 9,213,198 - Unno , et al. December 15, 2	2015-12-15
Control Circuit For Switching Power Supply App 20150311787 - MAEDE; Jun ; et al.	2015-10-29
Battery fuel gauge circuit Grant 9,128,160 - Ando , et al. September 8, 2	2015-09-08
Display Apparatus, Automotive Display Apparatus, And Method For Manufacturing The Display Apparatus App 20150009429 - Unno; Haruo ; et al.	2015-01-08
Power Delivery Device, Ac Adapter, Electronic Apparatus And Power Delivery System App 20140313793 - ONO; Akihiro ; et al.	2014-10-23
High-frequency waveguide and phase shifter using same, radiator, electronic device which uses this phase shifter and radiator, antenna device, and electronic device equipped with same Grant 8,779,995 - Kirino , et al. July 15, 2	2014-07-15
Resin Composition For Nano Concave-convex Structure, Transparent Member For Monitor Of Vehicle Navigation Device And Transparent Member For Cover Of Vehicle Meter Using Same Composition App 20140120313 - Uchida; Masayuki ; et al.	2014-05-01
Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus Grant 8,552,963 - Ito , et al. October 8, 2	2013-10-08
Battery Fuel Gauge Circuit App 20120203484 - ANDO; Kimio ; et al.	2012-08-09
Control circuit and method for capacitor charging circuit Grant 8,237,415 - Iwasaki , et al. August 7, 2	2012-08-07
DC/DC converter Grant 8,143,815 - Tamegai , et al. March 27, 2	2012-03-27
Current detection circuit Grant 8,134,106 - Tamegai , et al. March 13, 2	2012-03-13
Power control circuit to prevent a malfunction of a protection circuit Grant 8,093,876 - Araki , et al. January 10, 2	2012-01-10
Water Repellent Film And Component For Vehicle Including The Film App 20120003427 - Kuroda; Motohiko ; et al.	2012-01-05
Drive circuit of DC/DC converter, light emitting apparatus and electronic device using the same Grant 7,994,737 - Tamegai , et al. August 9, 2	2011-08-09
High-frequency Waveguide And Phase Shifter Using Same, Radiator, Electronic Device Which Uses This Phase Shifter And Radiator, Antenna Device, And Electronic Device Equipped With Same App 20110187614 - Kirino; Hideki ; et al.	2011-08-04
Power supply device, electronic device using the same, and semiconductor device Grant 7,960,955 - Ito , et al. June 14, 2	2011-06-14
Power supply apparatus Grant 7,948,299 - Yamamoto , et al. May 24, 2	2011-05-24
Start-up Circuit And Start-up Method App 20110080989 - HASHIMOTO; Tetsuro ; et al.	2011-04-07
Charge control circuit Grant 7,898,217 - Nate , et al. March 1, 2	2011-03-01
High Frequency Waveguide, Antenna Device, And Electronic Apparatus With Antenna Device App 20110043423 - Kirino; Hideki ; et al.	2011-02-24
Control circuit for self exciting DC/DC converter Grant 7,894,717 - Tamegai , et al. February 22, 2	2011-02-22
Battery charging circuit with backflow prevention transistor, portable electronic device and semiconductor integrated circuit with backflow prevention transistor Grant 7,884,578 - Hashimoto , et al. February 8, 2	2011-02-08
Start-up circuit and start-up method Grant 7,876,144 - Hashimoto , et al. January 25, 2	2011-01-25
Dc/dc Converter Control Circuit, And Power Supply Apparatus, Light Emitting Apparatus And Electronic Device Using The Same App 20110006694 - Tamegai; Yoichi ; et al.	2011-01-13
Driving apparatus of mover Grant 7,868,744 - Araki , et al. January 11, 2	2011-01-11
DC/DC converter control circuit, and power supply apparatus, light emitting apparatus and electronic device using the same Grant 7,863,833 - Tamegai , et al. January 4, 2	2011-01-04
Discharge device Grant 7,859,229 - Hoshikawa , et al. December 28, 2	2010-12-28
Battery charging controller and portable electronic device Grant 7,843,172 - Hashimoto , et al. November 30, 2	2010-11-30
Dc/dc Converter App 20100270950 - TAMEGAI; Yoichi ; et al.	2010-10-28
Charging circuit Grant 7,821,233 - Nate , et al. October 26, 2	2010-10-26
Charging device Grant 7,812,571 - Hoshikawa , et al. October 12, 2	2010-10-12
Power supply apparatus having switchable switching regulator and linear regulator Grant 7,812,580 - Watanabe , et al. October 12, 2	2010-10-12
Current detection circuit Grant 7,807,956 - Iwasaki , et al. October 5, 2	2010-10-05
Drive Circuit Of Dc/dc Converter, Light Emitting Apparatus And Electronic Device Using The Same App 20100225250 - Tamegai; Yoichi ; et al.	2010-09-09
DC/DC converter Grant 7,781,988 - Tamegai , et al. August 24, 2	2010-08-24
Under voltage lock out circuit and method Grant 7,768,247 - Sasaki , et al. August 3, 2	2010-08-03
Electronic equipment synchronously controlling light emission from light emitting devices and audio control Grant 7,754,960 - Yamamoto , et al. July 13, 2	2010-07-13
Data transmission system and cable Grant 7,724,035 - Yamamoto May 25, 2	2010-05-25
Power Control Circuit App 20100066336 - Araki; Kyoichiro ; et al.	2010-03-18
Power supply circuit Grant 7,642,761 - Sasaki , et al. January 5, 2	2010-01-05
Power Supply Device, Electronic Device Using The Same, And Semiconductor Device App 20090273327 - Ito; Tomoyuki ; et al.	2009-11-05
Current Detection Circuit, Photoreceiver Using The Same, Light Emission Control Device, And Electronic Device Using The Same App 20090242734 - Tamegai; Yoichi ; et al.	2009-10-01
Charge pump circuit driver circuit having a plurality of oscillators Grant 7,592,856 - Ito , et al. September 22, 2	2009-09-22
Switching power supply and its control circuit, and electronic apparatus employing such switching power supply Grant 7,579,784 - Araki , et al. August 25, 2	2009-08-25
Power Supply Apparatus App 20090200962 - Yamamoto; Isao ; et al.	2009-08-13
Power supply apparatus provided with regulation function and boosting of a regulated voltage Grant 7,560,915 - Ito , et al. July 14, 2	2009-07-14
Image pickup apparatus with light emission control adapted for light-receiving characteristics Grant 7,542,182 - Yamamoto , et al. June 2, 2	2009-06-02
Control Circuit For Self-excitation Dc/dc Converter, Light Emitting Device Using Such Control Circuit, And Electronic Device App 20090129768 - Tamegai; Yoichi ; et al.	2009-05-21
Under Voltage Lock Out Circuit And Method App 20090108827 - SASAKI; Yoshikazu ; et al.	2009-04-30
Current Detection Circuit App 20090108178 - IWASAKI; Tatsuya ; et al.	2009-04-30
Control Circuit And Method For Capacitor Charging Circuit App 20090102435 - Iwasaki; Tatsuya ; et al.	2009-04-23
Power supply apparatus Grant 7,521,912 - Yamamoto , et al. April 21, 2	2009-04-21
Drive Control Circuit, Emission Control Circuit, Communication Apparatus And Drive Control Method App 20090096382 - YAMAMOTO; Isao ; et al.	2009-04-16
Dc/dc Converter App 20090096389 - Tamegai; Yoichi ; et al.	2009-04-16
Power Supply Apparatus Having Switchable Switching Regulator And Linear Regulator App 20090072626 - Watanabe; Hiroyuki ; et al.	2009-03-19
Charging Device App 20090051330 - Hoshikawa; Hisanori ; et al.	2009-02-26
Power Supply Circuit App 20090045789 - SASAKI; Yoshikazu ; et al.	2009-02-19
Light-emission Control Circuit App 20090039234 - Yamamoto; Isao ; et al.	2009-02-12
Data Transmission System And Cable App 20090033366 - YAMAMOTO; Isao	2009-02-05
Under voltage lock out circuit and method Grant 7,486,064 - Sasaki , et al. February 3, 2	2009-02-03
Drive control circuit, emission control circuit, communication apparatus and drive control method Grant 7,483,021 - Yamamoto , et al. January 27, 2	2009-01-27
Current drive circuit reducing V.sub.DS dependency Grant 7,479,822 - Yamamoto , et al. January 20, 2	2009-01-20
Discharge Device App 20090009144 - Hoshikawa; Hisanori ; et al.	2009-01-08
Driving Apparatus Of Mover App 20080309467 - ARAKI; Kyoichiro ; et al.	2008-12-18
Power supply circuit Grant 7,456,619 - Sasaki , et al. November 25, 2	2008-11-25
Data transmission system and cable Grant 7,446,571 - Yamamoto November 4, 2	2008-11-04
Light-emission control circuit Grant 7,423,626 - Yamamoto , et al. September 9, 2	2008-09-09
Current Drive Circuit Reducing Vds Dependency App 20080169870 - YAMAMOTO; Isao ; et al.	2008-07-17
Light emission control circuit uniformly and non-uniformly controlling a plurality of light-emitting elements Grant 7,391,406 - Yamamoto , et al. June 24, 2	2008-06-24
Power supply apparatus Grant 7,388,560 - Yamamoto , et al. June 17, 2	2008-06-17
Switching Power Supply and its Control Circuit, and Electronic Apparatus Employing Such Switching Power Supply App 20080136341 - Araki; Kyoichiro ; et al.	2008-06-12
Dc/dc Converter Control Circuit App 20080136342 - Tamegai; Yoichi ; et al.	2008-06-12
Camera portable telephone including LEDs used for both a camera flash and call notification of an incoming call Grant 7,385,642 - Yamamoto , et al. June 10, 2	2008-06-10
Power Supply Device, Light Emitting Device Using Such Power Supply Device, And Electronic Device App 20080129225 - Yamamoto; Isao ; et al.	2008-06-05
Information receiving/recording/reproducing apparatus and method thereof using a secondary memory device before switching to a real time transmission Grant 7,382,974 - Kameyama , et al. June 3, 2	2008-06-03
Current drive circuit reducing V.sub.DS dependency Grant 7,372,322 - Yamamoto , et al. May 13, 2	2008-05-13
DC/DC converter Grant 7,368,884 - Tamegai , et al. May 6, 2	2008-05-06
Charge Pump Circuit Driver Circuit Having A Plurality Of Oscillators App 20080094128 - Ito; Tomoyuki ; et al.	2008-04-24
Voltage Generating Circuit, Constant Current Circuit and Light Emitting Diode Driving Circuit App 20080048737 - Ito; Tomoyuki ; et al.	2008-02-28
Semiconductor device capable of detecting an open bonding wire using weak current Grant 7,321,257 - Yamamoto , et al. January 22, 2	2008-01-22
Voltage generator and power supply circuit App 20080012541 - Sasaki; Yoshikazu ; et al.	2008-01-17
Battery charging controller and portable electronic device App 20080001574 - Hashimoto; Tetsuro ; et al.	2008-01-03
Voltage regulating apparatus supplying a drive voltage to a plurality of loads Grant 7,315,095 - Kagemoto , et al. January 1, 2	2008-01-01
Power supply circuit App 20070296388 - Sasaki; Yoshikazu ; et al.	2007-12-27
Battery charging circuit, portable electronic device and semiconductor integrated circuit App 20070296377 - Hashimoto; Tetsuro ; et al.	2007-12-27
Switching Regulator Control Circuit, Current Drive Circuit, Light Emitting Apparatus, and Information Terminal Apparatus App 20070296353 - Ito; Tomoyuki ; et al.	2007-12-27
Charge control circuit App 20070290655 - Nate; Satoru ; et al.	2007-12-20
Boost controller capable of step-up ratio control Grant 7,307,385 - Yamamoto , et al. December 11, 2	2007-12-11
Boost circuit capable of step-up ratio control Grant 7,304,871 - Ito , et al. December 4, 2	2007-12-04
Charging circuit App 20070263420 - Nate; Satoru ; et al.	2007-11-15
Under voltage lock out circuit and method App 20070263419 - Sasaki; Yoshikazu ; et al.	2007-11-15
Start-up circuit and start-up method App 20070262805 - Hashimoto; Tetsuro ; et al.	2007-11-15
Current drive circuit reducing VDS dependency App 20070205812 - Yamamoto; Isao ; et al.	2007-09-06
Power supply apparatus capable of supplying a stable converted voltage Grant 7,253,596 - Yamamoto , et al. August 7, 2	2007-08-07
Light emission control apparatus and light emission control method with temperature-sensitive driving current control Grant 7,248,002 - Yamamoto , et al. July 24, 2	2007-07-24
DC/DC converter App 20070132404 - Tamegai; Yoichi ; et al.	2007-06-14
Current drive circuit reducing VDS dependency Grant 7,230,474 - Yamamoto , et al. June 12, 2	2007-06-12
Input circuit and output circuit Grant 7,190,195 - Yamamoto , et al. March 13, 2	2007-03-13
Jack circuit and portable type electronic apparatus and telephone set using the same Grant 7,120,260 - Kato , et al. October 10, 2	2006-10-10
Power supply apparatus provided with overcurrent protection function Grant 7,081,742 - Ito , et al. July 25, 2	2006-07-25
Data transmission system and cable Grant 7,023,236 - Yamamoto April 4, 2	2006-04-04
Semiconductor integrated circuit device Grant 7,009,830 - Yamamoto , et al. March 7, 2	2006-03-07
Power supply apparatus provided with overcurrent protection function App 20050275391 - Ito, Tomoyuki ; et al.	2005-12-15
Power supply apparatus provided with regulation function App 20050258891 - Ito, Tomoyuki ; et al.	2005-11-24
Battery charging method, battery charging circuit, and portable electronic device having a battery Grant 6,967,469 - Yamamoto , et al. November 22, 2	2005-11-22
Voltage regulating apparatus supplying a drive voltage to a plurality of loads App 20050248322 - Kagemoto, Noboru ; et al.	2005-11-10
Boost controller capable of step-up ratio control App 20050231127 - Yamamoto, Isao ; et al.	2005-10-20
Data transmission system and cable App 20050219072 - Yamamoto, Isao	2005-10-06
Electronic equipment synchronously controlling light emission from light emitting devices and audio control App 20050217457 - Yamamoto, Isao ; et al.	2005-10-06
Boost circuit capable of step-up ratio control App 20050219878 - Ito, Tomoyuki ; et al.	2005-10-06
Input circuit and output circuit App 20050212569 - Yamamoto, Isao ; et al.	2005-09-29
Light emitting element drive device and electronic device light emitting element Grant 6,949,892 - Horiuchi , et al. September 27, 2	2005-09-27
Drive control circuit, emission control circuit, communication apparatus and drive control method App 20050202851 - Yamamoto, Isao ; et al.	2005-09-15
Current drive circuit reducing VDS dependency App 20050122139 - Yamamoto, Isao ; et al.	2005-06-09
Metal mold for injection molding and method of manufacturing injection molded part App 20050116386 - Hamano, Koji ; et al.	2005-06-02
Light emitting element drive unit, display module having light emitting element drive unit and electronic apparatus equipped with such display module App 20050093792 - Yamamoto, Isao ; et al.	2005-05-05
Power supply apparatus capable of supplying a stable converted voltage App 20050088856 - Yamamoto, Isao ; et al.	2005-04-28
Light emission control apparatus and light emission control method with temperature-sensitive driving current control App 20050082553 - Yamamoto, Isao ; et al.	2005-04-21
Image shooting apparatus App 20050068457 - Yamamoto, Isao ; et al.	2005-03-31
Light emission control circuit uniformly and non-uniformly controlling a plurality of light-emitting elements App 20050057554 - Yamamoto, Isao ; et al.	2005-03-17
Image pickup apparatus with light emission control adapted for light-receiving characteristics App 20050057786 - Yamamoto, Isao ; et al.	2005-03-17
Semiconductor device and electronic apparatus capable of detecting open wire using weak current App 20050057301 - Yamamoto, Isao ; et al.	2005-03-17
Power supply apparatus App 20050057468 - Yamamoto, Isao ; et al.	2005-03-17
Light-emission control circuit App 20050058450 - Yamamoto, Isao ; et al.	2005-03-17
Power supply apparatus App 20050047181 - Yamamoto, Isao ; et al.	2005-03-03
Recording/reproduction apparatus and recording device App 20040264928 - Fujii, Chiaki ; et al.	2004-12-30
Light emitting element drive device and electronic device having light emitting element Grant 6,822,403 - Horiuchi , et al. November 23, 2	2004-11-23
Light emitting element drive device and electronic device having light emitting element App 20040208011 - Horiuchi, Sachito ; et al.	2004-10-21
Light emitting element drive device and electronic device light emitting element App 20040195978 - Horiuchi, Sachito ; et al.	2004-10-07
Semiconductor integrated circuit device App 20040145021 - Yamamoto, Isao ; et al.	2004-07-29
Battery charging method, battery charging circuit, and portable electronic device having a battery App 20040095095 - Yamamoto, Isao ; et al.	2004-05-20
Semiconductor device having voltage feedback circuit therein, and electronic apparatus using the same App 20040075488 - yamamoto, Isao ; et al.	2004-04-22
Semiconductor integrated circuit device Grant 6,687,107 - Yamamoto , et al. February 3, 2	2004-02-03
Digital recording/reproduction apparatus Grant 6,628,890 - Yamamoto , et al. September 30, 2	2003-09-30
Data transmission system and cable App 20030098715 - Yamamoto, Isao	2003-05-29
Information receiving/recording/reproducing apparatus and information receiving/recording/reproducing method App 20030007776 - Kameyama, Koichi ; et al.	2003-01-09
Semiconductor integrated circuit device App 20020186067 - Yamamoto, Isao ; et al.	2002-12-12
Jack circuit and portable type electronic apparatus and telephone set using the same App 20020186834 - Kato, Takenori ; et al.	2002-12-12
Automotive controller maintaining operation of controlled device when a microcomputer overruns and cannot be reset Grant 6,219,598 - Miwa , et al. April 17, 2	2001-04-17
Anti-skid stair covering with illuminating areas therein Grant 5,898,814 - Yamamoto April 27, 1	1999-04-27
Automobile multiple communication system operable under low power consumption Grant 5,717,386 - Sakagami , et al. February 10, 1	1998-02-10
Automobile multiple communication system operable under low power consumption Grant 5,554,978 - Sakagami , et al. September 10, 1	1996-09-10
Airbag restraint system for motor vehicle Grant 5,158,323 - Yamamoto , et al. October 27, 1	1992-10-27
System and method for automatically controlling a vehicle speed to a desired cruise speed with a release function Grant 5,127,487 - Yamamoto , et al. * July 7, 1	1992-07-07
Running state control system for motor vehicle Grant 5,107,948 - Yamamoto April 28, 1	1992-04-28
Cruise control system for automotive vehicle Grant 5,058,698 - Yoshida , et al. October 22, 1	1991-10-22
System and method for automatically controlling vehicle speed to desired cruise speed Grant 5,012,419 - Yamamoto April 30, 1	1991-04-30
Transducer device Grant 4,866,682 - Uchihashi , et al. September 12, 1	1989-09-12
Apparatus for making cotton candy Grant 4,846,643 - Yamamoto , et al. * July 11, 1	1989-07-11
Calender roll for supercalender Grant 4,324,177 - Tsuji , et al. April 13, 1	1982-04-13

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