Inventor

Akira Itoh

Inventor

Kariya, JP

Overview

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 82 as inventor

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

G03Gprimary

G03GElectrography10%

A61KPreparations for medical, dental or toiletry purposes5%

C07KPeptides5%

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

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

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

Y10TTechnical subjects covered by former us classification4%

H01JElectric discharge tubes or discharge lamps3%

Y02ATechnologies for adaptation to climate change3%

B62DMotor vehicles2%

PatentTitleYear

10,600,552Surface-mounted reactor and manufacturing method therefor2020 9,802,263'Electrical discharge machine and method for manufacturing machined object using the same'2017 8,950,213'Receiver and receiver-integrated condenser'2015 8,525,064'Electric discharge machine and method of producing nozzle body using the same'2013 8,448,698'Tube for heat exchanger'2013 8,215,127'Diamond having two-stage pavilion'2012 8,075,706'Paste composition for aluminum brazing'2011 7,468,058'Suction fluid collector for medical applications'2008 D0558338'Catheter section'2007 D0558341'Two slot cruciform catheter section'2007 D0558342'Three slot cruciform catheter section'2007 7,253,265'Antibody and a method for producing an antibody that specifically binds to a full length amino acid sequence of human Delta-1'2007 7,238,777'Agents for adsorption and bridging for adenovirus'2007 7,198,918'Nucleic acid encoding a human serrate-1 polypeptide'2007 7,179,622'Method of suppressing differentiation by administering a human serrate-1 polypeptide'2007 7,141,379'Method of suppressing differentiation by administering a human serrate-1 polypeptide'2006 7,138,276'Differentiation-suppressive polypeptide serrate-2 and methods of use'2006 7,111,664'Molding device'2006 RE039101'Seat device of a vehicle'2006 7,011,137'Molding device'2006 6,995,011'Vector for reversible gene integration'2006 6,818,280'Rectangular brilliant-cut diamond'2004 6,795,762'Steering apparatus controller for electric power steering apparatus'2004 6,729,435'Apparatus and method for controlling electric power steering system'2004 6,704,632'Controller for vehicle steering apparatus and method for detecting abnormality in the controller'2004 6,696,807'Control apparatus of electric power steering'2004 6,638,741'Differentiation-suppressive polypeptide serrate-2'2003 6,627,301'Magnetic recording medium'2003 6,609,745'Seat device of a vehicle'2003 6,485,589'Melt-flowable materials and method of sealing surfaces'2002 6,473,193'Image processing apparatus'2002 6,448,712'High-pressure discharge lamp'2002 6,435,590'Seat device of a vehicle'2002 6,337,387'Differentiation-suppressive polypeptide'2002 6,291,210'Differentiation inhibitor'2001 6,249,086'High-pressure discharge lamp including a limited amount of carbon remaining on an electrode surface'2001 6,236,929'Auto-cruise controller'2001 6,206,814'Composite work roll for cold rolling'2001 6,138,071'Cruising control apparatus'2000 5,785,377'Article fixture and method of fitting article by using the fixture'1998 5,668,440'Nitride layer for discharge lamps'1997 5,617,115'Word processing unit with document display function'1997 5,555,322'Image storing device for electronic filing system'1996 5,484,961'Terminal crimping method and crimp terminal used therefor'1996 5,412,941'Device for determining deterioration of a catalytic converter for an engine'1995 5,403,793'Method of producing a ceramic shape and that ceramic shape'1995 5,396,947'Radiating device'1995 D0356067'Heat dissipating device for a semiconductor package'1995 5,379,830'Heat pipe and radiating device'1995 5,378,568'Electrophotographic photoreceptor containing an azo pigment'1995 5,376,486'Electrophotographic photoreceptor with azo compound having particular coupler'1994 5,345,998'Cooling device'1994 5,322,650'Method and apparatus for producing fibers'1994 5,276,385'High-pressure discharge lamp and lighting method'1994 D0342721'Heat dissipating device for a semiconductor package'1993 5,255,726'Substantially uncurved and unwaved plywood produced by using veneers with unstraight fibers and method for producing such a plywood'1993 5,219,689'Electrophotographic photoreceptor comprising Azo compound'1993 D0334071'Sodium lamp'1993 5,182,486'Ceramic electric-discharge lamp incorporating arc tube having at least two curved regions'1993 5,141,831'Electrophotographic photoreceptor'1992 5,089,366'Novel hydrazone compound in an electrophotographic receptor'1992 5,041,349'Electrophotographic disazo photoreceptor'1991 5,013,623'Electrophotographic photoreceptor with stilbene compound'1991 5,009,976'Electrophotographic photoreceptor'1991 5,003,633'Face protector'1991 4,999,269'Electrophotographic photoreceptor with bisazo compound'1991 4,817,938'Bicycle ergometer and eddy current brake therefor'1989 4,800,310'Bicycle ergometer and eddy current brake therefor'1989 4,702,983'Electrophotographic photoreceptor comprising bis-azo pigment'1987 4,687,721'Electrophotographic photoreceptor containing a trisazo compound'1987 4,678,182'Bicycle ergometer and eddy current brake therefor'1987 4,633,868'Closed circuit type respirator'1987 4,631,242'Bisazo electrophotographic sensitive materials with --CF.sub.3 group'1986 4,609,736'Rhodanines useful as a therapeutic agent for diabetic complications'1986 4,600,674'Trisazo electrophotographic photoconductive material'1986 4,497,894'Colored silver halide photographic photosensitive materials'1985 4,314,138'Apparatus for applying a mixture of air and vapor to the face or hair'1982 4,281,055'Photosensitive element with water soluble interlayer'1981 4,242,432'Photosensitive material for electrophotography having photosensitive multi-layers'1980 4,070,185'Photosensitive material for electrophotography having photosensitive multi-layers'1978 4,060,425'Super rapid hardening mixture'1977 3,986,005'Odometer for an automobile'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2017Based in Kariya, JP· patent location history

1982–2015Patents assigned to ITOH AKIRA (6)· patent assignee history

1985–1995Patents assigned to MITSUBISHI PAPER MILLS LTD (14)· patent assignee history

1985–1997Based in Nagaokakyo, JP· patent location history

1993–2002Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (6)· patent assignee history

1993–2002Based in Yokohama, JP· patent location history

1993–1995Based in Osaka, JP· patent location history

2001–2007Patents assigned to ASAHI CHEMICAL IND (10)· patent assignee history

2001–2007Based in Shizuoka, JP· patent location history

2011–2017Patents assigned to DENSO CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI PAPER MILLS LTD	14	1985–1995
ASAHI CHEMICAL IND	10	2001–2007
ITOH AKIRAself	6	1982–2015
TOSHIBA LIGHTING & TECHNOLOGY	6	1993–2002
DENSO CORP	5	2011–2017

Locations

Location	Patents	Span
Kariya, JP	10	1976–2017
Nagaokakyo, JP	9	1985–1997
Shizuoka, JP	7	2001–2007
Yokohama, JP	6	1993–2002
Osaka, JP	5	1993–1995