Inventor

Takashi Fukui

Inventor

Kanagawa, JP

Overview

1977–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 75 as inventor

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

B41Jprimary

B41JTypewriters11%

H04NPictorial communication, e.g. television8%

B41CProcesses for the manufacture or reproduction of printing surfaces5%

B82YSpecific uses or applications of nanostructures5%

C04BLime, magnesia5%

H01GCapacitors5%

A61KPreparations for medical, dental or toiletry purposes3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

H10DInorganic electric semiconductor devices3%

PatentTitleYear

10,775,536Mirror with display device2020 10,669,207Dielectric ceramic composition and electronic component2020 10,568,824Skin cosmetic2020 10,403,498Group III-V compound semiconductor nanowire, field effect transistor, and switching element2019 10,381,489Tunnel field effect trasnsistor2019 9,698,464'Transmission line and electronic component'2017 9,647,316'Transmission line and electronic component'2017 9,634,114'Tunnel field-effect transistor, method for manufacturing same, and switch element'2017 9,180,074'O/W emulsion cosmetic'2015 8,895,958'Light emitting element and method for manufacturing same'2014 8,816,324'Semiconductor device and method for manufacturing semiconductor device'2014 8,765,158'W/O emulsion cosmetic'2014 8,746,874'Medium conveyance apparatus, image forming apparatus and medium conveyance method'2014 8,740,326'Recording medium lift detection apparatus and inkjet recording apparatus'2014 8,728,503'Emulsion cosmetic'2014 8,698,254'Tunnel field effect transistor and method for manufacturing same'2014 8,695,529'Application apparatus and image forming apparatus'2014 8,673,329'Oil-in-water-type emulsion cosmetic'2014 8,545,007'Image forming apparatus'2013 8,519,378'Semiconductor light-emitting element array including a semiconductor rod'2013 8,480,777'Oil separation device of engine'2013 8,469,507'Medium holding apparatus and image forming apparatus'2013 8,308,288'Medium holding apparatus and image forming apparatus'2012 8,226,197'Inkjet recording apparatus'2012 8,177,349'Image forming apparatus and method'2012 8,177,231'Conveying body and image forming device'2012 8,172,391'Image forming apparatus'2012 8,162,427'Image forming apparatus and maintenance method'2012 8,109,625'Application apparatus and inkjet recording apparatus'2012 8,078,074'Image forming apparatus and image forming method'2011 8,038,151'Medium holding apparatus, image recording apparatus, and image forming apparatus'2011 D0621442'Printer'2010 7,615,400'Method for producing multijunction solar cell'2009 7,509,717'Method of production of multilayer ceramic electronic device'2009 7,397,487'Image forming apparatus'2008 7,280,183'Image forming device'2007 7,111,478'Drum washing machine'2006 7,073,438'Image forming apparatus including rotary drum and detachably mounted chuck'2006 7,073,356'Drum type washing machine'2006 7,006,200'Substrate exposure system'2006 6,933,256'Dielectric ceramic composition, electronic device, and method for producing same'2005 6,905,120'Drum for fixing sheet-type member'2005 6,883,801'Sheet member holding apparatus'2005 6,856,334'Sheet material fixing device'2005 6,792,859'Rotating drum and image recording device'2004 6,786,154'Mechanism for correcting unbalance of a rotor'2004 6,752,080'Sheet material holding device'2004 6,742,455'Method for holding sheet material, and image recording apparatus'2004 6,736,396'Sheet member holding device'2004 6,707,233'Ultrasonic motor'2004 6,691,615'Drum for fixing sheet-type member'2004 6,668,722'Sheet member holding apparatus'2003 6,656,863'Dielectric ceramic composition, electronic device, and method for producing the same'2003 6,645,895'Method of producing ceramic composition and method of producing electronic device'2003 6,627,570'Dielectric ceramic composition, electronic device, and method of producing the same'2003 6,572,104'Sheet member holding device'2003 6,572,793'Method of producing ceramic composition and method of producing electronic device'2003 6,459,475'Fixing structure'2002 6,433,462'Ultrasonic motor and method for manufacturing the same'2002 6,418,849'Sheet body fixing device having clamp with uniform nipping force'2002 6,348,963'Apparatus and method for processing sheet material and image recording apparatus'2002 6,211,604'Method for assembling ultrasonic motor'2001 5,598,735'Hollow stabilizer manufacturing method'1997 5,264,077'Method for producing a conductive oxide pattern'1993 5,179,458'Liquid crystal electro-optic device with particular relationship between retardation film drawing direction and substrate edge'1993 5,055,750'Air damper operating system of vehicle air conditioners'1991 4,656,526'Plane color image scanning and reading method'1987 4,653,926'Method of detecting blurred photographic originals'1987 4,542,984'Method for detecting defocused photographic image'1985 4,447,154'Method for detecting focus of image'1984 4,260,998'Recording device'1981 4,260,997'Recording device'1981 4,216,667'Method of forming a taper leaf'1980 4,082,458'Densitometer'1978 4,057,421'Process for vacuum decarburization of steel'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2006Patents assigned to FUJI PHOTO FILM CO LTD (23)· patent assignee history

1978–1987Based in Minami-ashigara, JP· patent location history

1985–2020Based in Tokyo, JP· patent location history

1991–2004Based in Aichi, JP· patent location history

1993–2014Based in Kanagawa, JP· patent location history

2003–2020Patents assigned to TDK CORP (9)· patent assignee history

2007–2014Patents assigned to FUJIFILM CORP (17)· patent assignee history

2009–2019Based in Sapporo, JP· patent location history

2011–2015Patents assigned to FUKUI TAKASHI (22)· patent assignee history

2013–2019Patents assigned to UNIV HOKKAIDO NAT UNIV CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	23	1978–2006
FUKUI TAKASHIself	22	2011–2015
FUJIFILM CORP	17	2007–2014
TDK CORP	9	2003–2020
UNIV HOKKAIDO NAT UNIV CORP	6	2013–2019

Locations

Location	Patents	Span
Kanagawa, JP	33	1993–2014
Tokyo, JP	13	1985–2020
Sapporo, JP	7	2009–2019
Minami-ashigara, JP	5	1978–1987
Aichi, JP	4	1991–2004