Inventor

Hiroshi Fukushima

Inventor

Osaka, JP

Overview

102→

Patents

1978–2021

Patent span

Physics

Primary field (CPC G)

Patents· 102 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%

G02BOptical elements, systems or apparatus13%

H04NPictorial communication, e.g. television7%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

F16HGearing6%

Y10TTechnical subjects covered by former us classification5%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

C08LCompositions of macromolecular compounds3%

G06FElectric digital data processing3%

PatentTitleYear

11,133,591Antenna device, position input device including antenna device, and display device including antenna device2021 11,018,420Display device and communication system2021 10,817,073Electronic device2020 10,712,602Optical drive2020 10,241,341Stereoscopic display device2019 10,155,079Blood treatment filter device, priming method, and blood treatment method2018 10,026,416Audio system, audio device, mobile terminal device and audio signal control method2018 9,906,777'Stereoscopic display device'2018 9,874,770Display device2018 9,872,013'Stereoscopic display device'2018 9,784,982'Stereoscopic display device'2017 9,753,292'Stereoscopic display device'2017 9,648,311'Stereoscopic display device'2017 9,606,367'Stereoscopic display device'2017 9,599,832'Stereoscopic display device'2017 9,588,351'Stereoscopic display device'2017 9,497,444'Stereoscopic display device'2016 9,459,462'Stereoscopic display device'2016 9,312,770'Power converter'2016 9,213,189'Stereoscopic display device'2015 9,041,872'Switching liquid crystal panel and display device'2015 8,872,990'Display device'2014 8,847,908'Display device'2014 8,741,089'Method for fabricating display device'2014 8,687,273'Image display device, electronic device, and parallax barrier element'2014 8,330,674'Multiplex image display device, multiplex image display computer program, and computer-readable storage medium containing the program'2012 8,184,145'Display device and electronic apparatus'2012 8,149,358'Automated teller machine'2012 8,134,544'Display device'2012 8,120,718'Parallax barrier device for viewing three-dimensional images, method for fabricating the same and display apparatus including a parallax barrier device'2012 8,094,103'Viewing-angle control device, display apparatus, method for controlling viewing-angle control device, viewing-angle control program, and storage medium storing the program'2012 8,031,273'Display device, viewing angle control device, and electronic device'2011 7,978,167'Display apparatus and electronics device'2011 7,911,112'Ultrasonic actuator'2011 7,898,602'Display apparatus'2011 7,868,980'Display apparatus'2011 7,868,952'Parallax barrier device, method for fabricating the same and display apparatus including a parallax barrier device'2011 7,834,834'Display device, viewing angle control device, and electronic apparatus'2010 7,817,106'Display device, viewing angle control device, and electronic apparatus'2010 7,764,253'Display device, viewing angle control device, and electronic apparatus'2010 7,697,105'Display device including a parallax barrier'2010 7,671,516'Ultrasonic actuator'2010 7,633,586'Display'2009 7,626,674'Display device having particular parallax barrier'2009 7,617,676'Hydraulic control apparatus for vehicular fluid-actuated power transmitting device provided with lock-up clutch'2009 7,611,434'Hydraulic controlling apparatus for automatic transmission for vehicle'2009 7,551,239'Viewing angle control element and image display based on same'2009 7,486,350'Display device, viewing angle control device, electronic display device, and multiple image display device'2009 7,468,764'Liquid crystal display panel and liquid crystal display apparatus'2008 7,344,768'Active energy ray curable composition for coating optical disk and optical disk'2008 7,341,771'Active energy ray curable composition for coating optical disk and optical disk'2008 7,293,646'Plural-chamber container'2007 7,278,944'Hydraulic control apparatus for automatic transmission'2007 7,132,460'Active energy ray curable composition for coating optical disk and optical disk'2006 7,030,538'Piezoelectric transformer, piezoelectric transformer unit, inverter circuit, light emission control device, and liquid crystal display device'2006 6,849,024'Starting clutch and method of controlling the same'2005 6,815,025'Peelable film for a medical packaging container'2004 6,720,045'Easily peelable film and medical packaging container'2004 6,620,887'Crosslinked fine particles and curable resin composition'2003 6,562,151'Rolling shaft made by high-frequency quenching'2003 6,448,698'Laminated piezoelectric transformer'2002 6,413,188'Toroidal type continuously variable transmission'2002 6,328,669'Toroidal type continuously variable transmission'2001 6,306,502'Coating composition forming wear-resistant coat and article covered with the coat'2001 6,206,550'Active energy ray-curable composition and lens sheet'2001 5,969,867'Active energy ray-curable composition and lens sheet'1999 5,635,544'Process for preparing a UV-curable coating material and anti-abrasion coating composition'1997 5,599,252'Toroidal type continuously variable transmission'1997 5,569,112'Toroidal type continuously variable transmission'1996 5,521,457'Holding structure for a piezoelectric vibrator'1996 5,400,001'Piezoelectric resonator and piezoelectric filter'1995 5,391,126'Toroidal type continuously variable transmission'1995 5,379,661'Loading cam device'1995 5,380,256'Toroidal type continuously variable transmission'1995 5,363,294'Surface light source device'1994 5,299,988'Continuously variable traction roller transmission'1994 5,260,361'Coating composition'1993 5,247,038'Polybutylene glycol dimethacrylate and resin composition for cast polymerization'1993 5,218,877'Continuously variable-speed drive'1993 5,183,870'Composition for plastic lenses'1993 4,985,472'Actinic ray curable composition for casting polymerization and casting polymerization molded products'1991 4,948,929'Impulse sensor'1990 4,868,979'Method of and apparatus for mounting chips'1989 4,782,514'Key telephone system'1988 4,763,354'Key telephone system'1988 4,745,168'Plastic lens and method of manufacturing thereof'1988 D0294875'Wall mounted dryer'1988 4,680,368'Ultraviolet curable ink composition'1987 D0290756'Fluorescent light for recessed lighting or the like'1987 4,668,751'Plastic lens'1987 4,540,856'Remote control system'1985 4,404,329'Rubber composition capable of giving vulcanizates having improved ozone cracking resistance and oil resistance'1983 4,349,766'Directly heated cathode for electron tube'1982 4,310,777'Directly heated cathode for electron tube'1982 4,291,252'Electron tube cathode'1981 4,268,644'Vulcanizable rubber composition'1981 4,251,746'Direct-heated cathode structure'1981 4,243,774'Rubber composition'1981 4,220,891'Directly heated cathode for electron tube'1980 4,197,382'Composition for cover rubber of rubber pipes or hoses'1980 4,163,119'Protective circuit for electroacoustic transducer with hall element and voice coil temperature rise time constant circuit'1979 4,096,135'Vulcanized product of terpolymer and process for preparation thereof'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2008Patents assigned to MITSUBISHI RAYON CO (15)· patent assignee history

1987–2017Patents assigned to FUKUSHIMA HIROSHI (13)· patent assignee history

1987–2003Based in Nagoya, JP· patent location history

1988–2008Based in Tokyo, JP· patent location history

1993–2005Patents assigned to NSK LTD (11)· patent assignee history

1995–2018Based in Kanagawa, JP· patent location history

2004–2020Based in Osaka, JP· patent location history

2008–2021Patents assigned to SHARP KK (40)· patent assignee history

2008–2014Based in Yamatokoriyama, JP· patent location history

2012–2017Patents assigned to TAKATANI TOMOO (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	40	2008–2021
MITSUBISHI RAYON CO	15	1987–2008
FUKUSHIMA HIROSHIself	13	1987–2017
TAKATANI TOMOO	12	2012–2017
NSK LTD	11	1993–2005

Locations

Location	Patents	Span
Osaka, JP	24	2004–2020
Yamatokoriyama, JP	18	2008–2014
Nagoya, JP	9	1987–2003
Tokyo, JP	6	1988–2008
Kanagawa, JP	5	1995–2018