LexDanaLexDanabeta
Inventor

Masuyuki Ohta

Inventor
Mobara, JP

Overview

81→
Patents
1995–2014
Patent span
Physics
Primary field (CPC G)

Patents· 81 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 therein79%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H05KPrinted circuits8%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
PatentTitleYear
8,730,443'Liquid crystal display device'20148,704,988'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20148,427,613'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20138,358,394'Liquid crystal display'20138,233,126'Liquid crystal display device with semiconductor layer of TFT and pixel electrode at different levels'20128,154,698'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20128,059,245'Active matrix type liquid crystal display and liquid crystal material'20118,027,005'Liquid crystal display having a pixel region with a source electrode of at least a high-melting-point metal layer'20117,956,973'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20117,826,022'Active matrix type liquid crystal display and liquid crystal material'20107,821,607'Liquid crystal display device'20107,760,319'Active-matrix liquid crystal display'20107,724,334'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20107,612,853'Active matrix liquid crystal display device'20097,538,829'Active matrix type liquid crystal display and liquid crystal material'20097,460,201'Liquid crystal display device having counter electrode with particular configuration'20087,408,609'Active-matrix liquid crystal display'20087,345,729'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20087,289,182'Active-matrix liquid crystal display'20077,256,843'Active matrix type liquid crystal display and liquid crystal material'20077,251,007'Liquid crystal display device having particular semiconductor layer'20077,161,183'Liquid crystal display and method of manufacturing the same'20077,158,202'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20077,102,711'Active-matrix liquid crystal display'20067,095,470'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20067,088,414'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20067,079,212'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20067,046,325'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20067,046,324'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20066,975,374'Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio'20056,927,816'Active-matrix liquid crystal display'20056,924,865'Liquid crystal display device with connecting member of counter electrodes'20056,912,033'Liquid crystal display device with edges of pixel electrodes extending beyond edges of counter electrodes'20056,887,731'Liquid crystal display and method of manufacturing the same'20056,862,068'Liquid crystal display device having particular pixel electrodes and particular counter electrodes'20056,831,724'Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio'20046,738,108'Liquid crystal display device with first and second reference lines in each pixel'20046,724,455'Color liquid crystal display device using color filter and liquid crystal layer with dn of specified range'20046,697,142'Liquid crystal display device in which the counter electrode and the pixel electrode have particular obtuse angle with respect to the substrate'20046,693,687'Liquid crystal display device having counter electrode with overlapping relation with drain line and extends in region of light-blocking film'20046,654,092'Active-matrix liquid crystal display'20036,650,388'Liquid crystal display device having particular counter electrodes'20036,645,576'Active matrix type liquid crystal display and liquid crystal material'20036,545,658'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20036,545,736'Liquid crystal display device having particular pixel region'20036,532,053'Transverse electric field system liquid crystal display device suitable for improving aperture ratio'20036,522,369'Liquid crystal display device'20036,512,567'Liquid crystal display device wherein gate terminal and drain terminal are formed by same layer of counter electrode'20036,462,799'Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio'20026,417,906'Liquid crystal display device with wide viewing angle characteristics'20026,407,792'Liquid crystal display device with counter electrodes having holes in the In-Plane Switching Mode'20026,404,475'Liquid crystal display device having two regions in a pixel with structural difference in insulating layer'20026,392,730'Liquid crystal display device with specified overlapping and nonoverlapping areas in a pixel'20026,388,725'Liquid crystal display device including counter electrodes formed on the drain lines with insulating layer therebetween'20026,341,004'Liquid crystal display device with common electrode arrangement'20026,341,003'Liquid crystal display device in which the pixel electrode crosses the counter electrode'20026,300,926'Active matrix type liquid crystal display'20016,266,117'Active-matrix liquid crystal display'20016,266,116'In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions'20016,219,115'Liquid crystal display device'20016,201,590'Liquid crystal display device with double-layered structure for gate line and/or data line'20016,124,915'Liquid crystal display device with arrangement of common electrode portion and image signal electrode'20006,111,625'Active matrix Type liquid crystal display device'20006,108,066'In-plane field type liquid crystal display device comprising a structure which is prevented from charging with electricity'20006,100,955'In-plane field type liquid crystal display device with delta arrangement of three primary color pixels'20006,064,460'LCD with parallel field having counter electrode(s) at least equal to 1/2 width of video signal line'20006,049,369'Parallel-field TFT LCD having reference electrodes and a conductive layer'20006,034,757'In-plane field type liquid crystal display device comprising a structure which is prevented from charging electricity'20005,978,059'Liquid crystal display device with wide viewing angle characteristics'19995,956,111'Liquid crystal display device with parallel field having particular spacing and width'19995,929,958'Liquid crystal display device with wide viewing angle characteristics'19995,870,160'In-plane field type liquid crystal display device comprising a structure which is prevented from charging with electricity'19995,781,261'Active matrix type LCD having light shield layers and counter electrodes made of the same material'19985,774,099'Liquid crystal device with wide viewing angle characteristics'19985,760,856'In-plane field type liquid crystal display device with light shielding pattern suitable for high aperture ratio'19985,760,857'In-plane field type liquid crystal display device with delta arrangement of three primary color pixels'19985,754,266'Liquid crystal display device with wide viewing angle characteristics'19985,737,051'Liquid crystal display device'19985,734,451'Active matrix type liquid crystal display device with specific configurations of the reference electrode and/or the video signal line'19985,598,285'Liquid crystal display device'19975,430,460'Method and apparatus for driving liquid crystal display unit'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2011Patents assigned to HITACHI LTD (74)· patent assignee history
1995–2014Based in Mobara, JP· patent location history
1997–2004Based in Katsuta, JP· patent location history
2000–2014Based in Chiba, JP· patent location history
2002–2005Based in Kariya, JP· patent location history
2003–2011Based in Mattou, JP· patent location history
2011–2014Patents assigned to OHTA MASUYUKI (6)· patent assignee history
2012–2014Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (6)· patent assignee history
2012–2014Patents assigned to ARATANI SUKEKAZU (5)· patent assignee history
2012–2014Patents assigned to ASHIZAWA KEIICHIRO (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD741995–2011
OHTA MASUYUKIself62011–2014
PANASONIC LIQUID CRYSTAL DISPL62012–2014
ARATANI SUKEKAZU52012–2014
ASHIZAWA KEIICHIRO52012–2014
Locations
LocationPatentsSpan
Mobara, JP641995–2014
Mattou, JP52003–2011
Katsuta, JP51997–2004
Kariya, JP42002–2005
Chiba, JP22000–2014