Inventor

Masahiro Uchida

Inventor

Iwata, JP

Overview

1981–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 88 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices13%

G03GElectrography12%

F02BInternal-combustion piston engines10%

F01LCyclically operating valves for machines or engines8%

F02FCylinders, pistons or casings, for combustion engines5%

H05BElectric heating5%

Y02TClimate change mitigation technologies related to transportation5%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

B41JTypewriters2%

PatentTitleYear

10,995,662Combustion device and gas turbine2021 10,522,758Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element2019 10,466,607Image forming apparatus2019 10,418,611Electrochemical device2019 10,180,650Image forming apparatus2019 10,175,612Image forming apparatus2019 10,152,008Image forming apparatus2018 10,133,221Image forming apparatus2018 10,131,504Belt cleaner2018 10,036,980Developing device and image forming apparatus2018 9,932,145System and method for automatically packaging item(s) and associated packages2018 9,929,392'Electrochemical device'2018 9,897,965'Image forming device having a suction device'2018 9,891,554'Developing device and image forming apparatus'2018 9,825,225'Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element'2017 9,753,404'Powder container and image forming apparatus'2017 9,755,147'Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence element'2017 9,595,675'Light emitting element with improved layer thickness uniformity'2017 9,488,952'Cleaning device and image forming apparatus'2016 9,411,270'Cleaning device and image forming apparatus'2016 9,093,400'Organic EL element manufacturing method, organic EL apparatus, and electronic equipment'2015 9,075,347'Developing device and image forming apparatus'2015 D0714589'Drinking glass'2014 8,691,603'Organic el device manufacturing method, organic el device, and electronic apparatus having a luminescent layer disposed over another luminescent layer'2014 8,594,536'Developing unit and image-forming apparatus'2013 8,574,724'Organic electroluminescent device, method for manufacturing the organic electroluminescent device, and electronic apparatus'2013 8,547,014'Organic EL device and electronic apparatus'2013 8,507,928'Organic EL device, method for manufacturing organic EL device, and electronic device'2013 8,275,294'Developing device and image forming apparatus'2012 8,237,357'Method for manufacturing organic electroluminescent device and organic electroluminescent device'2012 8,174,000'Liquid compositions for inkjet printing of organic layers or other uses'2012 8,102,112'Organic electroluminescent device having uniform organic layer, and method of manufacturing the same'2012 8,042,679'Belt cleaner'2011 7,972,190'Organic electroluminescent device, method for producing organic electroluminescent device, and electronic apparatus'2011 7,906,899'Organic EL device, line head, and electronic apparatus with light shield'2011 7,564,471'Line head module, exposure apparatus, and image forming apparatus'2009 7,440,376'Operation condition setting system'2008 7,294,960'Organic electroluminescent device with HIL/HTL specific to each RGB pixel'2007 7,225,916'Belt cleaner'2007 7,122,845'Light-emitting device, method of manufacturing the same, and electronic apparatus'2006 7,084,426'Organic electroluminescent device, method of manufacturing the same, and electronic apparatus'2006 7,019,714'Mobile terminal provided with organic electroluminescent and liquid crystal devices'2006 6,998,789'Organic electroluminescent device, method for driving the same, illumination device, and electronic apparatus'2006 6,982,436'Light-emitting device, method of manufacturing the same, and electronic apparatus'2006 6,958,488'Organic EL light emitting device and electronic apparatus'2005 6,897,934'Organic electro luminescence device and electronic apparatus'2005 6,838,812'Case and integrated luminescent panel'2005 6,809,709'Organic electro-luminescence device'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 6,640,757'Variable valve drive mechanism for an internal combustion engine'2003 6,582,091'Illumination device'2003 6,561,153'Cylinder head spark plug mounting arrangement'2003 6,545,408'Organic electroluminescent light source'2003 6,541,910'Organic el display'2003 6,516,764'Camshaft supporting structure for four-stroke cycle engine'2003 6,453,138'Electrophotographic image forming method, electrophotographic image forming apparatus and electrophotographic image forming process unit'2002 6,367,435'Variable valve timing mechanism for engine'2002 6,343,580'CAM angle sensor mounting structure for engine'2002 6,269,797'Cylinder head and manifold arrangement for injected engine'2001 6,250,266'Variable valve timing mechanism for engine'2001 6,227,350'Belt cleaner'2001 6,055,958'Intake control system for generating tumble action'2000 6,035,817'Variable valve timing mechanism for engine'2000 6,032,629'Variable valve timing arrangement'2000 5,965,312'One-component developer'1999 5,958,642'Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method'1999 5,927,245'Combustion chamber for engine'1999 5,911,211'Supercharged engine'1999 5,891,600'Mono-component developer, method of forming image and method of forming multi-color image'1999 5,873,336'Cam drive system for engine'1999 5,860,402'Oil pump drive for engine'1999 5,827,631'Non-magnetic one-component developer and image forming process using the same'1998 5,740,768'Engine cam shaft drive arrangement'1998 5,738,966'Non-magnetic one-component developer and image forming process'1998 5,724,930'Timing case cover for engine'1998 5,671,712'Induction system for engine'1997 5,657,727'V-type engine induction system'1997 5,630,386'Intake structure for V-type engine'1997 5,555,869'Multi-valve engine'1996 5,535,714'Cylinder head arrangement for multi-valve engine'1996 5,477,823'Control valve for engine intake control system'1995 5,266,264'Process for producing sinters and binder for use in that process'1993 5,267,121'Ventilation guide for electronic equipment'1993 4,684,069'Classifier and controller for vertical mill'1987 4,679,739'Vertical roller mill'1987 4,643,366'Roller mill'1987 4,492,570'Calcining system provided with a planetary cooler'1985 4,243,382'Material distributing means for rotary drum type heat treatment apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to KAWASAKI HEAVY IND LTD (5)· patent assignee history

1995–2003Patents assigned to YAMAHA MOTOR CO LTD (21)· patent assignee history

1995–2003Based in Iwata, JP· patent location history

1998–2019Patents assigned to FUJI XEROX CO LTD (21)· patent assignee history

1998–2013Based in Minami-ashigara, JP· patent location history

2003–2019Patents assigned to SEIKO EPSON CORP (27)· patent assignee history

2003–2006Based in Nagano, JP· patent location history

2006–2019Based in Chino, JP· patent location history

2012–2014Patents assigned to UCHIDA MASAHIRO (9)· patent assignee history

2015–2019Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	27	2003–2019
FUJI XEROX CO LTD	21	1998–2019
YAMAHA MOTOR CO LTD	21	1995–2003
UCHIDA MASAHIROself	9	2012–2014
KAWASAKI HEAVY IND LTD	5	1981–1987

Locations

Location	Patents	Span
Iwata, JP	22	1995–2003
Chino, JP	20	2006–2019
Kanagawa, JP	12	2015–2019
Minami-ashigara, JP	9	1998–2013
Nagano, JP	4	2003–2006