Inventor

Hiroaki Nakamura

Inventor

Kanagawa, JP

Overview

1979–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 177 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices10%

H04NPictorial communication, e.g. television7%

H05BElectric heating7%

G06FElectric digital data processing7%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

C07CAcyclic or carbocyclic compounds3%

C09KMaterials for miscellaneous applications, not provided for elsewhere3%

G11BInformation storage based on relative movement between record carrier and transducer3%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

PatentTitleYear

10,841,454Facsimile device, image forming apparatus, and display control method of facsimile device2020 10,839,150Generation of an industry template in blockchain networks2020 10,809,948Preview screen display apparatus, preview screen display method, and preview screen display program2020 10,805,094Blockchain timestamp agreement2020 10,672,086Interactive test-schedule adjustment method2020 10,608,829Blockchain timestamp agreement2020 10,606,658Approach to recommending mashups2020 10,549,913Cargo handling apparatus and method2020 10,396,670Device and method for controlling power supply with correction behaviour in a power circuit2019 10,320,995Communication system, communication apparatus, and communication connection method2019 10,305,464Control integrated circuit of switching power-supply device and switching power-supply device2019 10,298,135Device and method for controlling power supply2019 D0828268Wheel for an automobile2018 9,896,267'Cargo handling apparatus and method'2018 9,899,178'Electronic control device including interrupt wire'2018 9,758,300'Cargo handling apparatus and method'2017 9,539,729'Conveying apparatus'2017 9,488,234'Drum brake apparatus'2016 9,444,334'DC/DC converter'2016 9,425,009'Electronic control device including interrupt wire'2016 9,262,447'Generating RDF expression technical field'2016 9,166,397'Electronic control device including interrupt wire'2015 9,160,907'Tracking apparatus'2015 9,148,948'Electronic control device including interrupt wire'2015 9,106,366'Distributing data to multiple clients from server'2015 9,065,638'System, method, and program for information management'2015 9,011,729'Organic thin-film transistor'2015 8,984,757'Tracking apparatus'2015 8,971,006'Electronic control device including interrupt wire'2015 8,971,003'Electronic control device including interrupt wire'2015 8,963,436'Light emitting element driving device'2015 8,963,128'Compound for organic thin film transistor and organic thin film transistor using the same'2015 8,957,658'Switching power-supply device'2015 8,946,688'Polycyclic ring-fused compound and organic thin film transistor utilizing the same'2015 8,901,540'Fused ring compounds useful in organic thin-film transistors'2014 8,872,163'Fused ring compounds useful in organic thin-film transistors'2014 8,785,915'Compound for organic thin film transistor and organic thin film transistor using the same'2014 8,780,518'Electronic control device including interrupt wire'2014 8,773,833'Electronic control device including interrupt wire'2014 8,766,243'Heterocycle-containing asymmetric aromatic compound, compound for organic thin film transistor, and organic thin film transistor using the same'2014 8,766,980'Information management system, method and program'2014 D0705152'Wheel for an automobile'2014 8,618,532'Organic thin-film transistor'2013 8,592,805'Compound for organic thin-film transistor and organic thin-film transistor using the compound'2013 8,576,142'Display device and control method therefor'2013 8,575,599'Compound for organic thin film transistor and organic thin film transistor using the same'2013 8,525,156'Organic thin film transistor having an amorphous channel control layer with specified inozation potential'2013 8,513,654'Compound for organic thin-film transistor and organic thin-film transistor using the compound'2013 8,445,894'Organic thin film transistor'2013 8,423,985'System, method and computer program for generating sequence diagram'2013 8,396,823'Automatic designing system, automatic designing method and automatic designing program for automatically designing architecture for system components'2013 D0677812'Rear combination lamp for an automobile'2013 8,377,575'Organic electroluminescence device'2013 8,374,900'Determining composite service reliability'2013 8,352,861'Display control information generation'2013 8,330,147'Organic thin film transistor and organic thin film light emitting transistor having organic semiconductor compound with divalent aromatic hydrocarbon group and divalent aromatic heterocyclic group'2012 8,332,202'Hybrid system simulation method and simulation program product'2012 D0671482'Wheel for an automobile'2012 8,305,450'Mobile object image tracking apparatus'2012 8,255,251'Determining composite service reliability'2012 8,243,142'Mobile object image tracking apparatus and method'2012 8,217,389'Organic thin film transistor device and organic thin film light-emitting transistor'2012 8,207,525'Organic thin film transistor and organic thin film light emitting transistor'2012 8,203,139'Organic thin film transistor and organic thin film light-emitting transistor using an organic semiconductor layer having an aromatic hydrocarbon group or an aromatic heterocyclic group in the center thereof'2012 8,174,581'Moving object image tracking apparatus and method'2012 8,148,720'Organic thin film transistor and organic thin film light-emitting transistor'2012 8,098,893'Moving object image tracking apparatus and method'2012 8,097,351'Magnetic recording apparatus'2012 8,078,915'System and method for verifying operation of a target system'2011 8,077,425'Magnetic disk apparatus and information reproducing method'2011 8,039,121'Organic electroluminescence device'2011 8,022,401'Organic thin film transistor and organic thin film light-emitting transistor'2011 7,996,764'Apparatus, program and method for accepting a request from a client computer via a network and executing a web application'2011 7,961,586'Information recording/reproducing device'2011 7,949,263'Image forming apparatus having maintenance method setting function'2011 7,945,670'Distributed access control system'2011 7,939,183'Material for organic electroluminescent device and organic electroluminescent device using same'2011 7,852,739'Positioning system mounted on probe memory device and positioning method thereof'2010 7,788,636'System and method for deriving stochastic performance evaluation model from annotated UML design model'2010 7,747,426'System simulation using multi-tasking computer code'2010 7,719,221'Servo control apparatus'2010 7,714,319'Organic thin film transistor'2010 7,576,051'Wound dressing for accelerating epidermal regeneration'2009 7,548,645'Image processor and image processing system'2009 7,521,710'Organic thin film transistor'2009 7,477,477'Hard disk drive and command execution method'2009 7,454,703'Apparatus, program and method for accepting a request from a client computer via a network and executing a web application'2008 7,440,222'Magnetic recording apparatus and positioning correction method'2008 7,423,371'Organic electroluminescence element and manufacturing method thereof'2008 7,405,846'Facsimile apparatus and data entry method thereof'2008 7,388,729'Magnetic recording device and medium having mask pattern'2008 7,315,981'XPath evaluation method, XML document processing system and program using the same'2008 7,301,569'Image identifying apparatus and method, order processing apparatus, and photographing system and method'2007 7,265,930'Medium and apparatus for magnetic recording and method for measuring the offset amount'2007 7,262,931'Disk drive using magnetic disk medium of discrete track recording'2007 7,233,765'Image forming apparatus, image forming system, and electrophotographic print'2007 7,225,224'Teleconferencing server and teleconferencing system'2007 7,207,962'Stretch fabric substrate for medical use'2007 7,197,271'Printer and image forming method providing selectable path for recording medium'2007 7,173,788'Medium and apparatus for magnetic recording and method for measuring the offset amount'2007 7,135,755'Integrated semiconductor device providing for preventing the action of parasitic transistors'2006 7,064,172'Catalyst for production of a polyurethane resin and method for producing a polyurethane resin'2006 6,998,773'Organic electroluminescence element and manufacturing method thereof'2006 6,909,370'Intruder detection device and intruder detection method'2005 6,856,089'Organic electroluminescence element and manufacturing method thereof'2005 6,757,083'Image input apparatus'2004 6,723,819'Catalyst for production of a polyurethane resin and method for producing a polyurethane resin'2004 6,635,365'Organic electroluminescent device and method of manufacture thereof'2003 6,628,317'Optical printer with micromirror device'2003 6,628,848'Image reading apparatus'2003 D0473496'Front grill of an automobile'2003 D0473499'Front bumper of an automobile'2003 D0473491'Automobile'2003 6,538,717'Method of image reading by one time to-and-fro scanning'2003 D0472194'Front fender of an automobile'2003 6,509,109'Organic electroluminescent device'2003 6,489,489'Organic electroluminescent device'2002 6,470,101'Image reading method'2002 6,416,888'Organic electroluminescent device and method of manufacture thereof'2002 6,407,829'Image reading apparatus'2002 6,337,951'Camera and photo data input system for camera'2002 6,224,966'Organic electroluminescent device'2001 6,214,481'Organic electroluminescent device'2001 6,188,426'Printer with micromirror device and exposure method therefor'2001 6,074,734'Organic electroluminescence device, organic thin film, and triamine compound'2000 5,996,281'Safety auxiliary apparatus for automatic door assembly'1999 5,987,529'Invoking a method in an object-oriented computer program'1999 5,982,407'Color printer'1999 5,974,401'Digital print order and delivery method and system'1999 5,953,103'Color printer'1999 5,933,183'Color spatial light modulator and color printer using the same'1999 5,917,578'Apparatus and method for photographic process'1999 5,898,875'Method and computer system for loading objects'1999 5,837,166'Organic electroluminescence device and arylenediamine derivative'1998 5,828,441'Shading correction method, photographic printer and index print production apparatus'1998 5,787,288'Method and device for renewing an internal program of an apparatus having communication capability'1998 5,757,467'Method and apparatus for preparing index prints with identically oriented vertical images and with identically oriented lateral images'1998 5,703,671'Shading correction method, photographic printer and index print production apparatus'1997 5,557,688'Method of extracting characteristic image data and color data conversion device for image processing apparatus'1996 5,505,985'Process for producing an organic electroluminescence device'1996 5,500,568'Organic El device'1996 5,497,431'Method of extracting characteristic image data and color data conversion device for image processing apparatus'1996 5,485,247'Image forming apparatus including a paper feeding device having improved paper jam detection capability'1996 5,466,392'Organic electroluminescence device and compound having an aluminum complex structure'1995 5,463,470'Methods of collecting photometric image data and determining light exposure by extracting feature image data from an original image'1995 5,461,457'Method of determining amount of exposure'1995 5,427,858'Organic electroluminescence device with a fluorine polymer layer'1995 5,316,934'Effective thrombosis mediated by human prourokinase-like polypeptides with increased binding affinity for thrombosis'1994 5,309,228'Method of extracting feature image data and method of extracting person\'s face data'1994 5,278,921'Method of determining exposure'1994 5,253,167'Remote maintenance/supervisory system and method for automated teller machines'1993 5,148,902'Electromagnetic coupling device'1992 5,118,093'Image-forming machine'1992 5,069,926'Method for modifying the surface of a polymer article'1991 5,052,670'Image-forming machine'1991 5,038,905'Electromagnetic clutch'1991 5,036,368'Electromagnetic coupling device'1991 5,025,282'Color image forming apparatus'1991 4,999,668'Exposure control method for photographic printer'1991 4,999,663'Flash device'1991 4,978,989'Camera having a red-eye forecasting and/or preventing device'1990 4,956,204'Process of forming a film by low pressure chemical vapor deposition'1990 4,816,126'Method for forming a planarized thin film'1989 4,804,874'Electromagnetic clutch'1989 4,677,347'Electronic flash'1987 4,626,748'Electronic flash of series controlled type'1986 4,592,639'Electronic flash units'1986 4,591,762'Electronic flash'1986 4,525,820'Function selecting method and system for an audio/video recording and reproducing system'1985 4,424,574'Function presetting circuit for an audio/video recording and reproducing system'1984 4,389,596'Photometry power supply for automatic electronic flash'1983 4,321,363'Adsorbent for urokinase containing agarose'1982 4,307,228'Protein adsorbent and process for the purification of urokinase'1981 4,259,448'Protein adsorbent and process for the purification of urokinase'1981 4,230,743'Process for producing pressure-sensitive copying paper'1980 4,225,675'Adsorbent for urokinase and process for the production of urokinase'1980 4,157,903'Separation and recovery apparatus for solid or liquid particles entrained in a flowing gas mixture'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2007Patents assigned to FUJI PHOTO FILM CO LTD (27)· patent assignee history

1980–2020Based in Kawasaki, JP· patent location history

1991–2020Based in Kanagawa, JP· patent location history

1995–2015Patents assigned to IDEMITSU KOSAN CO (38)· patent assignee history

1995–2015Based in Sodegaura, JP· patent location history

1999–2020Patents assigned to IBM (24)· patent assignee history

2003–2015Based in Chiba, JP· patent location history

2007–2020Patents assigned to TOSHIBA KK (22)· patent assignee history

2011–2015Patents assigned to NAKAMURA HIROAKI (42)· patent assignee history

2014–2018Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAKAMURA HIROAKIself	42	2011–2015
IDEMITSU KOSAN CO	38	1995–2015
FUJI PHOTO FILM CO LTD	27	1979–2007
IBM	24	1999–2020
TOSHIBA KK	22	2007–2020

Locations

Location	Patents	Span
Kanagawa, JP	48	1991–2020
Sodegaura, JP	24	1995–2015
Kawasaki, JP	18	1980–2020
Chiba, JP	15	2003–2015
Nagaokakyo, JP	8	2014–2018