Inventor

Nobuyuki Ito

Inventor

Tokyo, JP

Overview

1979–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 65 as inventor

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

G03Gprimary

G03GElectrography9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Y10TTechnical subjects covered by former us classification7%

H05KPrinted circuits6%

H10KOrganic electric solid-state devices6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

B25JManipulators3%

H10DInorganic electric semiconductor devices3%

G05BControl or regulating systems in general2%

PatentTitleYear

10,649,298Electrochromic device and smart window provided with electrochromic device2020 10,508,487Dimming system2019 10,199,904Cooling a heat-generating electronic device2019 9,950,430Encoder update by using regenerative power2018 9,773,864'Nitride compound semiconductor'2017 9,660,068'Nitride semiconductor'2017 9,555,547'Encoder update by using regenerative power'2017 9,545,720'Shutdown method by using local control board'2017 9,280,159'Shutdown method by using local control board'2016 9,261,893'Encoder update by using regenerative power'2016 9,180,717'Vinyl chloride resin latex for thermal sublimation transfer image-receiving sheet, and thermal sublimation transfer image-receiving sheet using same'2015 9,111,839'Epitaxial wafer for heterojunction type field effect transistor'2015 8,723,224'Semiconductor device'2014 8,460,046'Organic functional element and method for manufacturing same'2013 8,288,796'Semiconductor device'2012 8,267,735'Pattern formation method for electroluminescent element'2012 8,018,138'Liquid light-emitting element, light-emitting device, method for making light-emitting device, and light-emitting body'2011 8,007,903'Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus and fuel injection system'2011 7,898,173'Pattern formed object for an electroluminescent display'2011 7,750,553'Organic EL element provided with an electrode in a liquid state and method for producing the same'2010 7,625,523'Ga-base alloy and organic function element using the same'2009 7,368,145'Method and apparatus for manufacturing organic EL display and color filter by ink jet method'2008 7,343,112'Image forming apparatus using hypochromatic toner and hyperchromatic toner'2008 7,342,063'Aqueous dispersion for electrodeposition, high dielectric constant film and electronic parts'2008 7,315,712'Electrophotographic image recording apparatus and method therefore'2008 7,307,381'Electroluminescent display and process for producing the same'2007 7,273,908'Chlorosulphonated ethylene-Î±-olefin copolymer and method for producing the same'2007 7,215,305'Electroluminescent element and display'2007 7,169,327'Composite particle for dielectrics, ultramicroparticulate composite resin particle, composition for forming dielectrics and use thereof'2007 7,084,576'Active EL display having an inverter in each pixel thereof'2006 7,015,256'Composition for forming photosensitive dielectric material, and transfer film, dielectric material and electronic parts using the same'2006 6,879,788'Image forming apparatus with density detecting means'2005 6,864,639'Display and method for manufacturing the same'2005 6,699,368'Shoe press belt and manufacturing method'2004 6,623,564'Method of recovering synthetic substrates'2003 6,625,032'AQUEOUS DISPERSION FORMING CONDUCTIVE LAYER, CONDUCTIVE LAYER, ELECTRONIC COMPENT, CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME, AND MULTILAYER WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME'2003 6,586,513'Aqueous dispersion for electrodeposition, high dielectric constant film and electronic parts'2003 6,558,861'Transfer sheet and image-forming method'2003 6,327,450'Image forming apparatus and image forming method using color toner'2001 6,225,700'Package for a semiconductor element having depressions containing solder terminals'2001 6,214,923'Polyimide-based composite, electronic parts using the composite, and polyimide-based aqueous dispersion'2001 6,146,749'Low dielectric composition, insulating material, sealing material, and circuit board'2000 6,029,037'Transfer device employing a transfer electrode in the vicinity of an image bearing body'2000 5,995,786'Image forming apparatus'1999 5,970,285'Cleanerless image forming apparatus'1999 5,967,964'Aqueous dispersion slurry of inorganic particles and production methods thereof'1999 5,773,519'Process for producing modified cross-linked polymer particles'1998 5,729,802'Contact charger for charging a photosensitive member'1998 5,724,090'Image forming method and apparatus thereof with control of dot position'1998 5,677,099'Method of developing electrostatic latent image using oscillating bias voltage'1997 5,523,834'Image forming apparatus having recording material separating means'1996 5,512,786'Package for housing semiconductor elements'1996 5,449,833'Process for the preparation of chlorinated polyolefin and chlorosulfonated polyolefin'1995 5,442,077'Benzo[B]Furancarboxamide derivatives, process for the preparation of same and use thereof for improving hypermotility'1995 5,414,497'Powder conveying device'1995 5,385,975'Polysiloxane-composite polymer particles'1995 5,378,766'Process for the preparation of chlorinated polyolefin and chlorosulfonated polyolefin'1995 5,307,549'Apparatus and method for synchronized control of machine tools'1994 5,270,484'Powder conveying device'1993 5,124,284'Aluminum nitride sintered body'1992 5,029,314'Image formation condition controlling apparatus based on fuzzy inference'1991 4,967,609'Flexible boot'1990 4,742,137'Polymer particles and process for producing the same'1988 4,202,295'Fuel supply control system for internal combustion engines'1980 4,167,396'Air-to-fuel ratio feedback control system with improved transitions between opening and closing of feedback control loop'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Based in Yokkaichi, JP· patent location history

1991–2008Patents assigned to CANON KK (15)· patent assignee history

1993–1998Based in Oume, JP· patent location history

1999–2008Patents assigned to JSR CORP (8)· patent assignee history

1999–2008Based in Shizuoka, JP· patent location history

2000–2018Based in Tokyo, JP· patent location history

2005–2013Patents assigned to DAINIPPON PRINTING CO LTD (11)· patent assignee history

2012–2020Patents assigned to SHARP KK (7)· patent assignee history

2012–2015Patents assigned to ITO NOBUYUKI (5)· patent assignee history

2012–2017Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	15	1991–2008
DAINIPPON PRINTING CO LTD	11	2005–2013
JSR CORP	8	1999–2008
SHARP KK	7	2012–2020
ITO NOBUYUKIself	5	2012–2015

Locations

Location	Patents	Span
Tokyo, JP	22	2000–2018
Shizuoka, JP	8	1999–2008
Oume, JP	6	1993–1998
Osaka, JP	4	2012–2017
Yokkaichi, JP	4	1988–1999