Inventor

Haruhiko Okumura

Inventor

Fujisawa, JP

Overview

1979–2017

Patent span

Physics

Primary field (CPC G)

Patents· 79 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information35%

G02BOptical elements, systems or apparatus16%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%

H04NPictorial communication, e.g. television10%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%

G01CMeasuring distances, levels or bearings4%

G06TImage data processing or generation, in general4%

G06FElectric digital data processing3%

G01BMeasuring length, thickness or similar linear dimensions1%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them1%

PatentTitleYear

9,823,743'Devices for estimating gaze based on a state of an eyelid of a viewer'2017 9,696,557'Optical device'2017 9,563,058'Display device, display method, and readable medium'2017 9,335,546'Image display device and head mounted display'2016 9,274,341'Head mounted display'2016 9,121,987'Display device using coherent light beam and vehicle based thereon'2015 9,086,566'Monocular head mounted display'2015 9,076,248'Display apparatus'2015 8,970,453'Display apparatus, display method, and vehicle'2015 8,928,983'Display apparatus, moving body, and method for mounting display apparatus'2015 8,929,001'Display device'2015 8,730,319'Display device, image data generating device, image data generating program, and display method'2014 8,708,498'Display apparatus for vehicle and display method'2014 8,693,103'Display device and display method'2014 8,659,840'Optical element, display apparatus, display method, and moving body'2014 8,629,887'Display apparatus, display method, and moving body'2014 8,576,142'Display device and control method therefor'2013 8,483,278'Method of searching for motion vector, method of generating frame interpolation image and display system'2013 8,451,111'Image display apparatus and method for displaying an image'2013 8,262,232'Display device emitting a light flux and mobile apparatus including the display device'2012 8,212,662'Automotive display system and display method'2012 8,188,993'Liquid crystal drive device, LCD apparatus and drive method'2012 8,165,400'Image data processing system and image data processing method for generating arrangement pattern representing arrangement of representative value in pixel block including pixel in image'2012 8,159,433'Liquid crystal drive apparatus and liquid crystal display apparatus'2012 8,155,388'Image display device and image display method'2012 8,144,777'Motion vector detection method and apparatus'2012 8,081,382'Reflective screen, display device, and mobile apparatus'2011 8,031,149'Image processing apparatus for processing moving image to be displayed on liquid crystal display device, image to processing method and computer program product'2011 7,952,808'Display system for vehicle and display method'2011 7,903,887'Image processing circuit and liquid crystal display apparatus'2011 7,839,574'Head-up display optical film, head-up display, and vehicle'2010 7,830,607'Display device, display method and head-up display'2010 7,796,192'Image processing system and method, and image display system'2010 7,787,049'Image processing system and method, and image display system'2010 7,777,766'Image display apparatus and method'2010 7,719,507'Liquid crystal display controller and liquid crystal display control method'2010 7,676,528'Image data processing apparatus and image data processing method'2010 7,561,621'Method of searching for motion vector, method of generating frame interpolation image and display system'2009 7,542,017'Display device'2009 7,405,717'Image processing apparatus for processing moving image to be displayed on liquid crystal display device, image processing method and computer program product'2008 7,349,475'Motion vector detection method and apparatus'2008 7,295,173'Image display method'2007 7,256,836'Image processing system and method, and image display system'2007 7,184,008'Liquid crystal displaying method'2007 7,106,350'Display method for liquid crystal display device'2006 7,106,286'Liquid crystal displaying method'2006 6,975,297'Liquid-crystal display driving method using asymmetric driving voltage'2005 6,970,148'Image display method'2005 6,911,963'Field-sequential color display unit and display method'2005 6,836,293'Image processing system and method, and image display system'2004 6,750,841'Display apparatus'2004 6,697,035'Display device and moving-film display device'2004 6,603,256'Field emission type display'2003 6,452,579'Display apparatus'2002 6,344,850'Image data reconstructing device and image display device'2002 6,331,844'Liquid crystal display apparatus'2001 6,239,777'Display device'2001 6,232,938'Liquid crystal display device with low power consumption and high picture quality'2001 6,229,515'Liquid crystal display device and driving method therefor'2001 6,219,019'Liquid crystal display apparatus and method for driving the same'2001 6,191,769'Liquid crystal display device'2001 6,169,372'Field emission device and field emission display'2001 6,115,018'Active matrix liquid crystal display device'2000 6,069,600'Active matrix type liquid crystal display'2000 6,052,103'Liquid-crystal display device and driving method thereof'2000 6,046,790'LCD device having relationship between spontaneous polarization and capacitance'2000 5,977,940'Liquid crystal display device'1999 5,949,391'Liquid crystal display device and driving method therefor'1999 5,945,972'Display device'1999 5,936,686'Active matrix type liquid crystal display'1999 5,844,534'Liquid crystal display apparatus'1998 5,844,535'Liquid crystal display in which each pixel is selected by the combination of first and second address lines'1998 5,796,447'Liquid crystal display having multiple liquid crystal layers per pixel in which electrode pairs are driven at different phases or float'1998 5,748,169'Display device'1998 5,739,804'Display device'1998 5,528,257'Display device'1996 5,107,353'Driving method of liquid crystal display'1992 4,736,358'Recording medium clamping apparatus'1988 4,180,835'Magnetic erasing head with gaps utilizing high flux density and high permeability'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Chichibu, JP· patent location history

1992–2017Patents assigned to TOSHIBA KK (77)· patent assignee history

1992–2017Based in Kanagawa, JP· patent location history

1996–1998Based in Kawasaki, JP· patent location history

1998–2013Based in Fujisawa, JP· patent location history

2011–2015Patents assigned to OKUMURA HARUHIKO (21)· patent assignee history

2011–2015Patents assigned to SASAKI TAKASHI (16)· patent assignee history

2011–2015Patents assigned to HORIUCHI KAZUO (5)· patent assignee history

2012–2015Patents assigned to HOTTA AIRA (12)· patent assignee history

2016Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	77	1992–2017
OKUMURA HARUHIKOself	21	2011–2015
SASAKI TAKASHI	16	2011–2015
HOTTA AIRA	12	2012–2015
HORIUCHI KAZUO	5	2011–2015

Locations

Location	Patents	Span
Fujisawa, JP	42	1998–2013
Kanagawa, JP	31	1992–2017
Kawasaki, JP	3	1996–1998
Minato-ku, JP	1	2016
Chichibu, JP	1	1988