Inventor

Mitsuhiro Fukuda

Inventor

Chofu, JP

Overview

1991–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 36 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices9%

H05KPrinted circuits8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

C08LCompositions of macromolecular compounds6%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

H05BElectric heating6%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

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

PatentTitleYear

10,116,245Compressor driving device, compressor including the same, and refrigeration cycle apparatus including the compressor driving device and the compressor2018 10,001,311Simple inverter-control-type refrigerator, inverter control unit for refrigerator, and inverter compressor using same2018 9,520,815'Control device of electric sealed compressor, electric sealed compressor apparatus, and home appliance comprising control device and electric sealed compressor apparatus'2016 8,091,679'Electric power steering device'2012 7,952,081'Device for determining aim position of charged particle beam, method of using the device, and treatment device employing device for determining aim position'2011 7,795,801'Organic electroluminescent element, illuminator, display and compound'2010 7,749,619'Organic electroluminescent element and display'2010 7,740,955'Organic electroluminescent device and display'2010 7,629,060'Organic electroluminescent element, and display and illuminator'2009 7,582,897'Organic semiconductor composition, organic semiconductor element, and their manufacturing method'2009 7,576,475'Actuator device and method of manufacturing the same'2009 7,535,626'Shape-variable optical element, optical device and image pickup apparatus'2009 7,532,382'Display element'2009 7,485,376'Organic electroluminescent element, illuminator, and display'2009 7,403,102'Obstacle detection apparatus'2008 7,326,475'Material for organic electroluminescent device, organic electroluminescent device, illuminating device and display'2008 7,270,893'Organic electroluminescent element and display'2007 7,081,210'Organic semiconductor composition'2006 6,991,148'Process for manufacturing multilayer flexible wiring boards'2006 6,926,187'Ultrasonic manufacturing apparatus'2005 6,840,430'Board pieces, flexible wiring boards and processes for manufacturing flexible wiring boards'2005 6,713,432'Thermal transfer recording material and thermal transfer recording method'2004 6,596,947'Board pieces, flexible wiring boards, and processes for manufacturing flexible wiring boards'2003 6,583,364'Ultrasonic manufacturing apparatuses, multilayer flexible wiring boards and processes for manufacturing multilayer flexible wiring boards'2003 6,437,251'Flexible board made by joining two pieces through an adhesive film'2002 6,395,993'Multilayer flexible wiring boards'2002 6,187,929'Dye usable for photographic lightsensitive material, fine solid particle dispersion of said dye and silver halide photographic lightsensitive material containing said fine solid particle dispersion of said dye'2001 5,908,669'Aqueous colored coating composition'1999 5,679,506'Cyan coupler for silver halide color photographic light-sensitive material'1997 5,658,720'Photographic material containing cyan coupler'1997 5,449,717'Coating composition'1995 5,409,994'Automotive top coating composition'1995 5,087,286'Heat-curable resinous coating composition'1992 5,077,347'Dipsersion of fine particles of a polymer'1991 5,073,602'Thermosetting resin composition'1991 5,025,060'Dispersion of fine particles of a polymer'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Patents assigned to KANSAI PAINT CO LTD (7)· patent assignee history

1991–1995Based in Hiratsuka, JP· patent location history

1997–2004Patents assigned to KONISHIROKU PHOTO IND (4)· patent assignee history

1997–2004Based in Hino, JP· patent location history

2002–2006Patents assigned to SONY CHEMICALS CORP (7)· patent assignee history

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

2006–2010Patents assigned to KONICA MINOLTA HOLDINGS INC (9)· patent assignee history

2006–2010Based in Chofu, JP· patent location history

2009Patents assigned to KONICA MINOLTA OPTO INC (3)· patent assignee history

2016–2018Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KONICA MINOLTA HOLDINGS INC	9	2006–2010
KANSAI PAINT CO LTD	7	1991–1999
SONY CHEMICALS CORP	7	2002–2006
KONISHIROKU PHOTO IND	4	1997–2004
KONICA MINOLTA OPTO INC	3	2009

Locations

Location	Patents	Span
Chofu, JP	12	2006–2010
Hiratsuka, JP	6	1991–1995
Kanuma, JP	5	2003–2006
Hino, JP	4	1997–2004
Shiga, JP	3	2016–2018