Inventor

Hiroyuki Yamaguchi

Inventor

Fukushima, JP

Overview

1982–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 189 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

G11BInformation storage based on relative movement between record carrier and transducer12%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy12%

Y02PClimate change mitigation technologies in the production or processing of goods6%

H05KPrinted circuits3%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%

B60TVehicle brake control systems or parts thereof3%

G03GElectrography3%

H04NPictorial communication, e.g. television3%

Y02TClimate change mitigation technologies related to transportation3%

PatentTitleYear

11,015,250Impeller for rotary machine, compressor, supercharger, and method for producing impeller for rotary machine2021 10,797,345Sulfur compound solid electrolyte dispersion paste for secondary batteries, sulfur compound solid electrolyte layer for secondary batteries using same, and all-solid-state secondary battery using same2020 10,756,612Eddy current deceleration device2020 10,734,881Eddy current retarder with electricity generating function2020 10,716,211Printed circuit board, printed wiring board, electronic device, and camera2020 10,701,768Eddy current heat generating apparatus2020 10,667,334Eddy current heat generating apparatus2020 10,556,593Series hybrid vehicle2020 10,491,094Eddy current retarder with electricity generating function2019 10,454,358Eddy current retarder with electricity generating function2019 10,312,518Anode and method of manufacturing the same, and secondary battery2019 10,205,163Battery with anode active material with oxide coating on active particles2019 10,187,981Multi-wire wiring board2019 10,122,019Ionic liquid filled porous carbon anode active material and method for manufacturing the same2018 10,027,012Multilayer wiring plate and method for fabricating same2018 9,966,164Insulated coated wire having a wire coating layer of a resin surrounded by a wire adhesive layer of a resin2018 9,960,448Nonaqueous electrolyte secondary battery, method of manufacturing the same, and nonaqueous electrolytic solution2018 9,952,449Presbyopia contact lens set2018 9,933,032Eddy-current retarding device2018 9,894,751'Printed circuit board'2018 9,793,547'Lithium secondary battery and method for producing same'2017 9,772,914'Processing apparatus, process system, and non-transitory computer-readable recording medium'2017 9,742,036'Anode material, anode and battery'2017 9,668,345'Multilayer wiring board with metal foil wiring layer, wire wiring layer, and interlayer conduction hole'2017 9,656,643'Retarding device using a fluid'2017 9,595,718'Lithium secondary battery and method for producing same'2017 9,583,766'Battery anode active material with fluorine resin coating'2017 9,583,791'Electrolytic solution and battery'2017 9,548,516'Electrolytic solution and battery'2017 9,538,634'Printed circuit board'2017 9,476,435'3-position operating actuator and permanent-magnet eddy-current deceleration device'2016 9,455,476'Electrolyte and secondary battery'2016 9,431,650'Method of manufacturing anode active material with oxide coating on active particles'2016 9,331,336'Lithium-ion secondary battery'2016 9,196,927'Battery including an electrolytic solution containing a sulfone compound'2015 9,166,221'Anode and battery with improved charge-discharge efficiency and method manufacturing the same'2015 9,164,296'Soft contact lens application method, liquid for contact lenses and soft contact lens package'2015 9,153,836'Electrolytic solutions and battery'2015 9,118,062'Anode and method of manufacturing the same, and battery and method of manufacturing the same'2015 9,105,942'Non-aqueous electrolyte solution and use thereof'2015 8,985,764'Contact lens'2015 8,932,756'Battery including a fluorine resin'2015 8,932,761'Anode and method of manufacturing the same, and battery and method of manufacturing the same'2015 RE045310'Cathode active material, cathode therewith and nonaqueous electrolyte secondary battery'2014 8,771,126'Traction drive mechanism'2014 8,715,864'Electrolytic solution and battery'2014 8,679,683'Electrolyte solution containing a cyclic imide salt and light metal salt and battery'2014 8,652,682'Ionic compound, electrolytic solution, electrochemical device, and battery'2014 8,648,065'Antibacterial medicinal composition of enhanced oral absorptivity'2014 8,628,885'Secondary battery and electronic device'2014 RE044705'Electrolytic solutions and battery'2014 8,613,873'Anode, battery, and methods of manufacturing them'2013 8,609,389'Milk-clotting protease derived from a microorganism'2013 8,544,619'Fluid pressure shock absorber'2013 8,533,718'Batch job assignment apparatus, program, and method that balances processing across execution servers based on execution times'2013 8,448,168'Recording medium having virtual machine managing program recorded therein and managing server device'2013 8,438,563'Recording medium recording thereon virtual machine management program, management server device, and method for managing virtual machine'2013 8,404,389'Electrolytic solution and battery'2013 8,394,540'Anode and method of manufacturing same, secondary battery and method of manufacturing same, and sulfone compound'2013 8,377,598'Battery having an electrolytic solution containing difluoroethylene carbonate'2013 8,377,589'Cathode active material, cathode therewith and nonaqueous electrolyte secondary battery'2013 8,377,597'Electrolytic solution and secondary battery'2013 8,367,251'Anode with lithium containing ionic polymer coat, method of manufacturing same, secondary battery, and method of manufacturing same'2013 8,349,489'Cathode active material, cathode therewith and nonaqueous electrolyte secondary battery'2013 8,339,517'Television broadcast receiving apparatus'2012 8,329,343'Battery and electrode'2012 8,298,709'Secondary battery'2012 8,265,405'Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program'2012 8,264,926'Information recording medium with power calibration area'2012 8,241,795'Electrolytic solutions and battery'2012 8,221,656'Secondary battery'2012 8,192,020'Tilted-wear type contact lens'2012 8,173,297'Electrolytic solution containing an acyl halide and battery containing same'2012 8,052,588'Tool replacement system'2011 8,025,600'Endless belt for power transmission'2011 7,997,394'Damping force adjustable fluid pressure shock absorber'2011 7,976,156'Wearing-orientation selectable contact lens'2011 7,970,223'Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program'2011 7,916,497'Printed circuit board and differential signaling structure'2011 7,903,891'Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program'2011 7,806,790'Slippage detection system and method for continuously variable transmissions'2010 7,776,476'Battery'2010 7,778,143'Optical disk and optical disk apparatus'2010 7,645,544'Electrolyte, battery including electrolyte, and method for manufacturing electrolyte'2010 7,643,559'Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program'2010 7,632,608'Ionic compound, electrolytic solution, electrochemical device and battery'2009 7,630,413'Data transmission method, data transmission apparatus, and data transmission system'2009 7,596,279'Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, and image decoding program'2009 7,569,706'Glycerol derivative'2009 7,545,652'Printed circuit board and differential signaling structure'2009 7,503,383'Automotive air conditioning system'2009 7,474,699'Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method decoding method and program usable for the same'2009 7,453,699'Digital electronic apparatus with suppressed radiant noise'2008 7,352,684'Information medium and information recording and reproducing device'2008 7,322,449'Hydraulic shock absorber'2008 7,294,075'Device and method for setting belt clamping pressure'2007 7,218,585'Information medium and information recording/reproduction apparatus'2007 7,189,923'Digital electronic apparatus with suppressed radiant noise'2007 7,164,644'Optical disc, recording apparatus method, and reproduction apparatus and method'2007 7,133,349'Optical disc, recording apparatus and method, and reproduction apparatus and method'2006 7,092,342'Optical disc, recording apparatus and method, and reproduction apparatus and method'2006 7,023,777'Optical disk recording/reproduction apparatus with a detection means for detecting dirt on the optical disk'2006 7,022,878'Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds'2006 6,961,301'Optical disk having synchronization region formed between pre-recorded area and recordable area'2005 6,950,378'Laser power control method and optical disk device'2005 6,891,785'Optical disc reproduction apparatus'2005 6,824,928'Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds'2004 D0497107'Container for wrapping purpose'2004 6,604,576'Automotive air conditioning system'2003 6,567,117'Method for regulating image quality, picture communication equipment using same and recording medium having recorded therein a program for executing the method'2003 6,547,046'Hydraulic damper'2003 6,542,449'Disk drive apparatus'2003 6,535,468'OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A PLURALITY OF RECORDING/REPRODUCTION CONDITIONS TO BE USED IN RECORDING/REPRODUCTION APPARATUSES AND RECORDING/REPRODUCTION METHOD AND APPARATUS THEREFOR'2003 6,518,268'Telomerase inhibitors and methods of their use'2003 6,469,964'Optical recording medium and recording/reproduction method and apparatus therefor'2002 6,459,664'Optical disc tilt control apparatus'2002 6,447,076'Device and method for estimating physical quantity and device and method for ABS control'2002 6,449,232'Disk type determination method'2002 6,414,922'OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A PLURALITY OF RECORDING/REPRODUCTION CONDITIONS TO BE USED IN RECORDING/REPRODUCTION APPARATUSES AND RECORDING/REPRODUCTION METHOD AND APPARATUS THEREFORE'2002 6,411,575'OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A PLURALITY OF RECORDING/REPRODUCTION CONDITIONS TO BE USED IN RECORDING/REPRODUCTION APPARATUSES AND RECORDING/REPRODUCTION METHOD AND APPARATUS THEREFOR'2002 6,374,172'Vehicle driving condition detection device'2002 6,324,461'Road surface condition estimating apparatus and variation reduction processing apparatus'2001 6,308,115'Vehicle running condition judgement device'2001 6,264,292'Wheel condition estimating apparatus'2001 6,240,055'Focus position adjustment device and optical disc drive apparatus'2001 6,230,505'Heat pump type air conditioning system for automotive vehicle'2001 6,182,001'Braking estimation device, anti-lock brake controller, and braking pressure controller'2001 6,130,901'SHG laser stabilizing control device and optical disk recording/reproduction device'2000 6,125,643'Heat pump type air conditioning system for automotive vehicle'2000 6,122,585'Anti-lock braking system based on an estimated gradient of friction torque, method of determining a starting point for anti-lock brake control, and wheel-behavior-quantity servo control means equipped with limit determination means'2000 6,080,771'DC107 derivatives'2000 6,044,049'Optical information apparatus employing two different tracking error signals based on regions on information medium'2000 5,981,558'DC107 derivatives'1999 5,958,915'Antibacterial composition for oral administration'1999 5,899,262'Air duct selector'1999 5,899,086'Heat pump type air conditioning system for automotive vehicle'1999 5,893,407'Air conditioner'1999 5,878,007'Anti-wobble optical medium and tracking method and apparatus'1999 5,839,046'Continuous form printer'1998 5,763,868'Optical card'1998 5,758,247'Charge removing device for electrophotographic printer'1998 5,732,051'Focusing control apparatus using dynamic target value in relation to land/groove'1998 5,710,818'Apparatus for expanding and controlling sound fields'1998 5,701,949'Air conditioner for an automobile'1997 5,699,851'Air conditioner for vehicles'1997 5,676,479'Feeding controller for printer'1997 5,671,200'Method for detecting the movement of a light beam and optical information reproduction apparatus using the same'1997 5,650,984'Method for causing a light beam to jump from an initial track to a target track'1997 5,638,275'Apparatus and method for controlling damping force characteristic of vehicular shock absorber'1997 5,592,278'Continuous form printer with paper guide mechanism'1997 5,588,721'Vibration analysis of the rotating wheel for controlling anti-lock braking operation'1996 5,564,845'Continuous form printer having multiple feed sensors and method'1996 5,564,979'Air passage switching device and vehicular air conditioner'1996 5,566,141'Track retrieving method for making a light beam jump and scan from one track to another'1996 5,526,332'Reference clock generator for sampled servo type disk unit and disk unit'1996 5,518,976'Catalyst for purifying exhaust gas and method for purifying exhaust gas'1996 5,491,676'Tracking control apparatus and track jump detection apparatus'1996 5,444,682'Tracking control apparatus'1995 5,343,454'Tracking control apparatus for correcting tracking error signal according to approximate equation of a function of track address'1994 5,331,615'Tracking control apparatus for an optical disk device'1994 5,319,623'Data-track search apparatus for locating a desired data track on a record carrier'1994 5,317,371'Skew prevention structure for electrophotographic printer'1994 5,306,684'Catalyst for purification of exhaust gases'1994 5,305,068'Continuous paper feed prevention lock mechanism for printer'1994 5,268,883'Track access device and tracking control device'1993 5,257,250'Tracking-control target-position adjustment method'1993 5,256,614'Catalyst for purification of exhaust gas'1993 5,228,020'System for detecting rotational deviation of a rotary recording medium and an apparatus for reproducing a signal from the recording medium'1993 5,220,396'Sheet separating mechanism'1993 5,202,864'Slip-off preventing tracking control apparatus'1993 5,191,566'Velocity detection method and apparatus therefor'1993 5,189,473'Inside contamination prevention structure for a device utilizing toner particles'1993 5,177,719'Data track accessing apparatus'1993 5,155,539'Sheet separating mechanism'1992 5,146,440'Track search apparatus'1992 5,140,576'Method of and apparatus for setting focusing control into operation'1992 5,113,228'Sheet separating mechanism'1992 5,109,366'Slip-off preventing tracking control apparatus'1992 5,048,001'Load correction method for an information retrieval apparatus'1991 4,893,527'Speed change control apparatus for automatic transmissions'1990 4,834,205'Apparatus for controlling steering of wheels of a vehicle'1989 4,833,664'Servo system for scanning the same track circumference of a spiral track on a disc shaped recording medium'1989 4,807,206'Track jump detection system'1989 4,802,240'Synchronous receiving method for selective calling signal'1989 4,796,024'Selective calling receiver with automatic memory storage and turn-on indication'1989 4,790,214'Revolution speed ratio control system for a continuously variable transmission'1988 4,692,915'Recording and reproduction apparatus having improved reliability with respect to externally applied vibration or impact'1987 4,410,457'Conductive paste'1983 4,360,649'Curable composition'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (43)· patent assignee history

1987–2000Based in Hirakata, JP· patent location history

1988–2020Based in Aichi, JP· patent location history

1992–2021Based in Tokyo, JP· patent location history

2000–2020Based in Nishinomiya, JP· patent location history

2009–2019Patents assigned to SONY CORP (35)· patent assignee history

2009–2019Based in Fukushima, JP· patent location history

2012–2019Patents assigned to YAMAGUCHI HIROYUKI (42)· patent assignee history

2012–2019Patents assigned to KUBOTA TADAHIKO (24)· patent assignee history

2012–2019Patents assigned to IHARA MASAYUKI (22)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	43	1987–2008
YAMAGUCHI HIROYUKIself	42	2012–2019
SONY CORP	35	2009–2019
KUBOTA TADAHIKO	24	2012–2019
IHARA MASAYUKI	22	2012–2019

Locations

Location	Patents	Span
Fukushima, JP	36	2009–2019
Tokyo, JP	24	1992–2021
Hirakata, JP	24	1987–2000
Nishinomiya, JP	20	2000–2020
Aichi, JP	19	1988–2020