Inventor

Hiroyuki Fukuda

Inventor

Yokohama, JP

Overview

1981–2021

Patent span

Physics

Primary field (CPC G)

Patents· 184 as inventor

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

G03Gprimary

G03GElectrography11%

H05KPrinted circuits6%

G06FElectric digital data processing5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Y10TTechnical subjects covered by former us classification5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

H04NPictorial communication, e.g. television4%

A61BDiagnosis3%

C04BLime, magnesia3%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%

PatentTitleYear

11,119,815Management apparatus, control method of calculation resources, and storage medium2021 10,871,986Virtual server migration after performance deterioration2020 10,775,245Temperature measurement device, temperature measurement method, and computer-readable non-transitory medium2020 10,760,682Electrically driven vehicle start control device2020 10,743,438Liquid cooling device, liquid cooling system, and control method of liquid cooling device2020 10,740,138Migration control apparatus and migration control method2020 10,712,211Temperature measurement device, temperature measurement method, and computer-readable non-transitory medium2020 10,704,964Temperature measurement device, temperature measurement method, and computer-readable non-transitory medium2020 10,680,904Determining periodicity of operation status information to predict future operation statuses of resources of the information processing devices2020 10,657,232Information processing apparatus and method of controlling information processing apparatus2020 10,624,236Liquid immersion tank2020 10,563,278Rail manufacturing method and manufacturing equipment2020 10,517,191Liquid immersion server2019 10,509,048Blood test apparatus2019 10,478,050Operation device for into-bore introduction device, and into-bore introduction device2019 10,482,926Information processing apparatus2019 10,472,693Head hardened rail manufacturing method and manufacturing apparatus2019 10,424,344Method of controlling information processing apparatus2019 10,417,050Apparatus and method to control calculation resources of an information processing device based on predictive values of reference data2019 10,379,516Management device and system for calculating a predicted value of a measurement location2019 10,356,958Immersion cooling apparatus2019 10,343,509Device for controlling driving force of hybrid vehicle2019 10,325,214Physical quantities prediction apparatus and method2019 10,299,411Data center2019 10,295,052Vehicle shift control device2019 10,281,340Temperature measuring system and temperature measuring method2019 10,267,689Temperature measuring system and temperature measuring method2019 10,247,622Temperature measurement device and temperature measurement method2019 10,237,472Image acquisition system2019 10,225,448Image acquisition system2019 10,214,795Rail manufacturing method and manufacturing equipment2019 10,178,809Module-type data center2019 10,160,348Starting control device for electrically driven vehicle2018 10,111,367Liquid immersion cooling apparatus, liquid immersion cooling system, and control method of liquid immersion cooling apparatus2018 10,093,166Power generation control system for hybrid vehicle2018 10,098,264Air-conditioning apparatus2018 10,088,467Blood testing apparatus and blood testing method2018 10,065,634Energy management control device for hybrid vehicle2018 10,061,365Temperature prediction system using prediction models, temperature prediction method using prediction models, and non-transitory computer readable recording medium having therein program for temperature prediction using prediction models2018 10,025,327Data center2018 10,015,912Data center with liquid immersion tank and control method of the data center based on temperature difference2018 9,958,916Temperature management system2018 9,950,133Heat and moisture exchanger2018 9,930,814'Modular data center and method of controlling modular data center'2018 9,920,701'Control device for internal combustion engine'2018 9,906,729'Imaging apparatus and microscope system'2018 9,841,691'Method of manufacturing electrostatic latent image developing toner'2017 9,841,204'Air conditioning control system and air conditioning control method'2017 9,839,165Modular data center and controlling method of modular data center2017 9,820,412'Modular data center'2017 9,814,161'Electronic device rack and information processing apparatus'2017 9,775,495'Operation device for into-bore introduction device, and into-bore introduction device'2017 9,766,563'Toner and process for producing the same'2017 9,671,118'Air-conditioning system'2017 9,645,622'Temperature management system'2017 9,605,331'Batch annealing furnace for coils'2017 9,506,132'Method for manufacturing heavy wall steel pipe'2016 9,453,766'Management system'2016 9,429,374'Rail cooling method'2016 9,363,928'Module-type data center and method of controlling the same'2016 9,267,697'Air-conditioning system'2016 8,881,568'Cooling equipment and cooling method for hot rolled steel plate'2014 8,165,390'Image data processing device and image data processing method'2012 7,801,461'Charging member cleaning roller, charging member cleaning roller for charging device, process cartridge and image forming apparatus'2010 7,722,738'Semiconductor device manufacturing unit and semiconductor device manufacturing method'2010 7,182,862'Fractionating apparatus'2007 7,106,357'Portable information terminal device having camera feature'2006 7,032,536'Thin film formation apparatus including engagement members for support during thermal expansion'2006 6,752,758'Endoscope apparatus'2004 6,746,810'Image formation method, replenishing toner used in this method and method of producing the same, and carrier-containing toner cartridge'2004 6,715,684'Code reading apparatus'2004 6,569,086'Controllable bending endoscope'2003 6,569,084'Endoscope holder and endoscope device'2003 D0473942'Remote control apparatus for industrial endoscope'2003 D0473306'Remote control apparatus for industrial endoscope'2003 6,520,908'Electronic endoscope'2003 6,475,690'Toner for developing an electrostatic image'2002 6,394,415'Fluid control valve and fluid supply/exhaust system'2002 6,387,580'Toner set and full-color image-forming method suitable for use of the toner set'2002 6,335,138'Production method of toner'2002 6,331,901'Coded data output apparatus'2001 6,300,031'Method for manufacturing an electrophotographic toner'2001 6,297,890'Coded data output apparatus'2001 6,265,125'Toner set and full-color image-forming method suitable for use of the toner set'2001 6,242,147'Negatively chargeable toner and developing device using thereof'2001 6,228,651'Preparation of analytical samples, analysis of impurities, preparation of highly purified phosphoric acid and production of semiconductor devices'2001 6,193,212'Fluid control valve and fluid supply/exhaust system'2001 6,174,641'Non-magnetic toner for developing electrostatic latent image'2001 6,159,647'Non-magnetic yellow toner'2000 6,158,679'Orifice for pressure type flow rate control unit and process for manufacturing orifice'2000 6,152,168'Pressure-type flow rate control apparatus'2000 6,131,807'Information recording medium and information reproduction system'2000 6,130,019'Binder carrier'2000 6,116,507'Information reproduction system for reproducing multimedia information recorded in the form of an optically readable dot code pattern wherein the optical readable dot code comprises address dots'2000 6,105,475'Tightening device'2000 6,100,000'Developer comprising toner and/or carrier having specified average degree of roundness and specified standard deviation of degree of roundness'2000 6,099,999'Binder carrier comprising magnetic particles and specific resin'2000 6,091,908'Photometric device and method for a camera'2000 6,070,232'Cache controller fault tolerant computer and data transfer system setting recovery points'2000 6,066,430'Mono-component developing method and mono-component developing machine for effectuating the method'2000 6,063,537'Non-magnetic toner for developing electrostatic latent image'2000 6,063,535'Mono-component developing method'2000 6,051,356'Toner for electrostatic latent image developing'2000 6,022,661'Toner for developing electrostatic latent image'2000 6,021,293'Negatively chargeable developing agent for mono-component development, mono-component developing device using the developing agent, and image-forming apparatus'2000 6,018,136'System for supervising piping work'2000 6,014,501'Coded data output apparatus'2000 6,001,526'Binder carrier containing ethylenic unsaturated nitrile copolymer as binder resin'1999 5,994,588'Peptide purification method using novel linker and solid-phase ligand'1999 5,981,905'System for supervising piping work'1999 5,976,750'Electrostatic latent image-developing toner containing specified toner particles and specified external additives'1999 5,958,641'Single component toner comprising specified polyester'1999 5,951,056'Information reproduction system for reproducing a two-dimensional, optically readable code'1999 5,910,257'Process for producing a semiconductor device using purified phosphoric acid'1999 5,905,250'Audio information recording/reproducing system'1999 5,905,011'Nonmagnetic monocomponent negatively chargeable color developer'1999 5,898,166'Information reproduction system which utilizes physical information on an optically-readable code and which optically reads the code to reproduce multimedia information'1999 5,879,848'Toner for full color developing'1999 5,866,895'Information recording medium and information reproduction system'1999 5,867,593'Image region dividing apparatus'1999 5,863,694'Toner for developing electrostatic latent image with specific particle-size distribution'1999 5,860,679'Information recording medium, two-dimensional code, information reproduction system and information reproduction method'1999 5,853,940'Toner for developing electrostatic latent image'1998 5,843,605'Yellow developer'1998 5,841,793'Optical reproduction system having function of rationally changing error data chunk and reproducing multimedia information as code data'1998 5,837,907'Method of tightening threaded members'1998 5,829,030'System for performing cache flush transactions from interconnected processor modules to paired memory modules'1998 5,816,285'Pressure type flow rate control apparatus'1998 5,814,428'Toner for developing electrostatic latent image'1998 5,804,350'Negatively chargeable toner for developing electrostatic latent image'1998 5,791,369'Pressure type flow rate control apparatus'1998 5,794,105'Image forming apparatus and toner for full color development'1998 5,789,131'Developer for developing electrostatic latent image'1998 5,787,204'Image signal decoding device capable of removing block distortion with simple structure'1998 5,776,647'Negatively chargeable toner for developing electrostatic latent image'1998 5,776,646'Negatively chargeable toner with specified fine particles added externally'1998 5,759,731'Toner for electrophotography with specified fine particles added externally'1998 5,759,728'Black toner for developing electrostatic latent images with carbon black dispersed in specific distribution'1998 5,747,211'Toner for developing electrostatic latent images'1998 5,749,091'Cache controller with index stack for coherency fault tolerance'1998 D0391976'Camera'1998 5,712,071'Toner for developing electrostatic latent image'1998 5,707,769'Yellow toner and magenta toner and image forming apparatus and method using same'1998 5,669,408'Pressure type flow rate control apparatus'1997 5,665,512'Mono-component toner for developing an electrostatic latent image and developing method'1997 5,648,462'Peptide purification method using novel linker and solid-phase ligand'1997 5,625,714'Image signal decoding device capable of removing block distortion with simple structure'1997 5,565,921'Motion-adaptive image signal processing system'1996 5,541,030'Toner for developing a digital image'1996 5,479,211'Image-signal decoding apparatus'1995 5,424,162'Toner for electrophotography containing wax-particles dispersed in binder resin'1995 5,391,711'Biotinylating reagent and purification process for synthesized peptide using thereof'1995 5,338,320'Flat plate-like ribbed porous carbon material and manufacturing method therefor'1994 5,307,323'Dual-port memory'1994 5,236,687'Flat plate-like ribbed porous carbon material'1993 5,175,650'Objective lens system for endoscopes'1992 5,073,820'Image data coding apparatus and coding method'1991 5,050,974'Optical system for endoscopes'1991 5,018,509'Endoscope insertion controlling apparatus'1991 4,986,642'Objective lens system for endoscopes and image pickup system equipped with said objective lens system'1991 4,956,131'Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof'1990 4,905,666'Bending device for an endoscope'1990 4,855,092'Process for preparing a carbonaceous fuel cell electrode substrate incorporating three-layer separator'1989 4,841,950'Bending device for an endoscope'1989 4,818,640'Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same'1989 4,760,838'Endoscope apparatus and air-/liquid-supply device therefor'1988 4,759,977'Flexible carbon material'1988 4,744,879'Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same'1988 4,729,910'Reinforced flexible graphite sheet'1988 4,687,607'Process for producing electrode substrate for use in fuel cells'1987 4,686,072'Process for preparing a carbonaceous five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases'1987 4,675,094'Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same'1987 4,666,755'Porous fuel cell electrode substrate having elongated holes for feeding reactant gases'1987 4,664,988'Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof'1987 4,580,337'Process for producing electrode substrate for fuel cells'1986 4,579,789'Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof'1986 4,567,086'Carbonaceous, five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases'1986 4,547,418'Ribbed substrate for fuel cell electrode'1985 4,522,895'Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases'1985 4,506,028'Process for preparing a fuel cell electrode substrate comprising carbon fibers'1985 4,459,342'Ribbed substrate for fuel cell electrode'1984 4,434,206'Shaped articles of porous carbon fibers'1984 4,294,795'Stabilized electrocast zirconia refractories'1981 4,288,251'Reinforced electrocast zirconia refractories'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1994Patents assigned to KUREHA CHEMICAL IND CO LTD (23)· patent assignee history

1981–1994Based in Iwaki, JP· patent location history

1988–2006Patents assigned to OLYMPUS OPTICAL CO (32)· patent assignee history

1989–2018Based in Hachioji, JP· patent location history

1995–2001Based in Kobe, JP· patent location history

1996–2002Patents assigned to MINOLTA CO LTD (38)· patent assignee history

1997–2002Patents assigned to FUJIKIN KK (10)· patent assignee history

1999–2021Patents assigned to FUJITSU LTD (40)· patent assignee history

1999–2017Based in Sanda, JP· patent location history

2007–2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	40	1999–2021
MINOLTA CO LTD	38	1996–2002
OLYMPUS OPTICAL CO	32	1988–2006
KUREHA CHEMICAL IND CO LTD	23	1981–1994
FUJIKIN KK	10	1997–2002

Locations

Location	Patents	Span
Yokohama, JP	32	2007–2021
Kobe, JP	23	1995–2001
Iwaki, JP	23	1981–1994
Hachioji, JP	21	1989–2018
Sanda, JP	17	1999–2017