Inventor
TAMAI KAZUHIKO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TAMAI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
23 patentsUS5691783ANov 25, 1997
Liquid crystal display device and method for driving the same
SHARP KK239 citations99
US7705943B2Apr 27, 2010
LCD device having vertically aligned liquid crystal layer between first and second substrates in which the first substrate has a first opening and a second opening and/or cut in which the second opening and/or cut width is greater than the first opening width
SHARP KK77 citations98
US5880803AMar 9, 1999
Liquid crystal display element with a portion of an alignment layer covers spacer is directly bonded to the alignment layer on the other substrate
SHARP KK90 citations98
US6266121B1Jul 24, 2001
Liquid crystal display element and method of manufacturing same
SHARP KK137 citations97
US5828434AOct 27, 1998
Liquid crystal display element with wall shaped spacers form between adjacent transparent electrodes and overlap portions of the light-shielding electrode films
SHARP KK64 citations96
US7728937B2Jun 1, 2010
Multi-domain liquid crystal with axisymmetric alignment and electrode having asymmetrical cuts at the edge
SHARP KK33 citations93
US7385660B2Jun 10, 2008
Liquid crystal display device for transflector having opening in a first electrode for forming a liquid crystal domain and openings at first and second corners of the domain on a second electrode
SHARP KK24 citations93
US7002659B1Feb 21, 2006
Liquid crystal panel and liquid crystal projector
SHARP KK30 citations93
US5995191ANov 30, 1999
Method for manufacturing a liquid crystal display element using light-shielding films to form spacers
SHARP KK27 citations93
US5793457AAug 11, 1998
Fabrication process of liquid crystal display element
SHARP KK36 citations93
US7253872B2Aug 7, 2007
Liquid crystal display apparatus comprising wall portions formed in a plurality of openings or cut-out portions of an electrode
SHARP KK25 citations92
US5539546AJul 23, 1996
Ferroelectric liquid crystal display device in which partition walls formed on an electrode create differently sized partition areas for gray scale
SHARP KK43 citations92
US7701538B2Apr 20, 2010
Vertical alignment type LCD device with overlapping openings at opposed first and second electrodes and depression in interlayer insulating film corresponding to first electrode opening
SHARP KK11 citations84
US7697099B2Apr 13, 2010
Liquid crystal display device and fabrication method thereof
SHARP KK16 citations84
US7277140B2Oct 2, 2007
Image shifting device, image display, liquid crystal display, and projection image display
SHARP KK14 citations84
US5729307AMar 17, 1998
Antiferroelectric LCD in which a normal to an antiferroelectric liquid crystal layer is orthogonal to a normal to a second antiferroelectric liquid crystal layer
SHARP KK12 citations74
US7995170B2Aug 9, 2011
Liquid crystal display device
SHARP KK4 citations63
US7443475B2Oct 28, 2008
Liquid crystal display apparatus
SHARP KK3 citations63
US7724326B2May 25, 2010
Liquid crystal display device comprising a shading conductive layer formed at least near an opening or cut of an electrode
SHARP KK5 citations60
US7999891B2Aug 16, 2011
Liquid crystal display device
SHARP KK1 citations52
US7738070B2Jun 15, 2010
Liquid crystal display element
SHARP KK0 citations51
US7646459B2Jan 12, 2010
Liquid crystal display device
SHARP KK0 citations42
US7876409B2Jan 25, 2011
Liquid crystal display element
SHARP KK0 citations40
KANEGAFUCHI CHEMICAL IND
3 patentsUS5728791AMar 17, 1998
Polyvinyl graft-polymers and manufacturing method thereof
KANEGAFUCHI CHEMICAL IND74 citations96
US4977228ADec 11, 1990
Curable polymer composition
KANEGAFUCHI CHEMICAL IND42 citations90
US5912301AJun 15, 1999
Graft-modified polyolefin resins and resin compositions containing the same
KANEGAFUCHI CHEMICAL IND7 citations71