Inventor
MASE AKIRA
JP146 patents
⚠️ This page may combine multiple inventors who share the name “MASE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
48 patentsUS6822261B2Nov 23, 2004
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB104 citations99
US6566711B1May 20, 2003
Semiconductor device having interlayer insulating film
SEMICONDUCTOR ENERGY LAB126 citations99
US6476447B1Nov 5, 2002
Active matrix display device including a transistor
SEMICONDUCTOR ENERGY LAB154 citations99
US6323528B1Nov 27, 2001
Semiconductor device
SEMICONDUCTOR ENERGY LAB178 citations99
US6147375ANov 14, 2000
Active matrix display device
SEMICONDUCTOR ENERGY LAB106 citations99
US6013928AJan 11, 2000
Semiconductor device having interlayer insulating film and method for forming the same
SEMICONDUCTOR ENERGY LAB247 citations99
US6004831ADec 21, 1999
Method for fabricating a thin film semiconductor device
SEMICONDUCTOR ENERGY LAB112 citations99
US5963278AOct 5, 1999
Electro-optical device and method for driving the same
SEMICONDUCTOR ENERGY LAB150 citations99
US5956105ASep 21, 1999
Electro-optical device and method of driving the same
SEMICONDUCTOR ENERGY LAB194 citations99
US5946059AAug 31, 1999
Electro-optical device and driving method for the same
SEMICONDUCTOR ENERGY LAB92 citations99
US5933205AAug 3, 1999
Electro-optical device and method for driving the same
SEMICONDUCTOR ENERGY LAB160 citations99
US5905555AMay 18, 1999
Active matrix type electro-optical device having leveling film
SEMICONDUCTOR ENERGY LAB108 citations99
US5899547AMay 4, 1999
Electro-optical device and driving method for the same
SEMICONDUCTOR ENERGY LAB224 citations99
US5849611ADec 15, 1998
Method for forming a taper shaped contact hole by oxidizing a wiring
SEMICONDUCTOR ENERGY LAB146 citations99
US5784073AJul 21, 1998
Electro-optical device and method of driving the same
SEMICONDUCTOR ENERGY LAB125 citations99
US5604137AFeb 18, 1997
Method for forming a multilayer integrated circuit
SEMICONDUCTOR ENERGY LAB306 citations99
US5585949ADec 17, 1996
Electro-optical device
SEMICONDUCTOR ENERGY LAB201 citations99
US5568288AOct 22, 1996
Method for forming thin film transistors with anodic oxide on sides of gate line
SEMICONDUCTOR ENERGY LAB123 citations99
US5521107AMay 28, 1996
Method for forming a field-effect transistor including anodic oxidation of the gate
SEMICONDUCTOR ENERGY LAB291 citations99
US5500538AMar 19, 1996
Electro-optical device and method of driving the same
SEMICONDUCTOR ENERGY LAB128 citations99
US5495353AFeb 27, 1996
Electro-optical device and driving having an improved electrode and driving arrangement
SEMICONDUCTOR ENERGY LAB188 citations99
US5485019AJan 16, 1996
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB282 citations99
US5424752AJun 13, 1995
Method of driving an electro-optical device
SEMICONDUCTOR ENERGY LAB159 citations99
US5414442AMay 9, 1995
Electro-optical device and method of driving the same
SEMICONDUCTOR ENERGY LAB201 citations99
US5289030AFeb 22, 1994
Semiconductor device with oxide layer
SEMICONDUCTOR ENERGY LAB388 citations99
US5287205AFeb 15, 1994
Gradation method for driving liquid crystal device with ramp and select signal
SEMICONDUCTOR ENERGY LAB270 citations99
US5261156ANov 16, 1993
Method of electrically connecting an integrated circuit to an electric device
SEMICONDUCTOR ENERGY LAB211 citations99
US5200846AApr 6, 1993
Electro-optical device having a ratio controlling means for providing gradated display levels
SEMICONDUCTOR ENERGY LAB320 citations99
US5165075ANov 17, 1992
Electro-optic device having pairs of complementary transistors
SEMICONDUCTOR ENERGY LAB121 citations99
US6713783B1Mar 30, 2004
Compensating electro-optical device including thin film transistors
SEMICONDUCTOR ENERGY LAB140 citations98
US6236064B1May 22, 2001
Electro-optical device
SEMICONDUCTOR ENERGY LAB97 citations98
US5534884AJul 9, 1996
Electro-optical device system and method of driving an electro-optical device
SEMICONDUCTOR ENERGY LAB128 citations98
US5379139AJan 3, 1995
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB477 citations98
US5289300AFeb 22, 1994
Method of manufacturing electro-optical devices wherein the electrode is patterned on the modulation layer
SEMICONDUCTOR ENERGY LAB115 citations98
US4691995ASep 8, 1987
Liquid crystal filling device
SEMICONDUCTOR ENERGY LAB501 citations98
US6979840B1Dec 27, 2005
Thin film transistors having anodized metal film between the gate wiring and drain wiring
SEMICONDUCTOR ENERGY LAB49 citations96
US6977392B2Dec 20, 2005
Semiconductor display device
SEMICONDUCTOR ENERGY LAB45 citations96
US6436815B1Aug 20, 2002
Electro-optical device and method for driving the same
SEMICONDUCTOR ENERGY LAB36 citations96
US6437367B1Aug 20, 2002
Electro-optical device and method for driving the same
SEMICONDUCTOR ENERGY LAB46 citations96
US6404476B1Jun 11, 2002
Device having an improved connective structure between two electrodes
SEMICONDUCTOR ENERGY LAB47 citations96
US5716871AFeb 10, 1998
Semiconductor device and method of forming the same
SEMICONDUCTOR ENERGY LAB70 citations96
US5710612AJan 20, 1998
Liquid crystal device and manufacturing method therefor with anisotropic conductive adhesive connecting glass substrate and glass auxiliary substrate
SEMICONDUCTOR ENERGY LAB64 citations96
US5680147AOct 21, 1997
Electro-optical device and method of driving the same
SEMICONDUCTOR ENERGY LAB60 citations96
US5642213AJun 24, 1997
Electro-optical device
SEMICONDUCTOR ENERGY LAB63 citations96
US5543947AAug 6, 1996
Method of driving an LCD employing an active matrix with short pulses for gray scale
SEMICONDUCTOR ENERGY LAB94 citations96
US5495121AFeb 27, 1996
Semiconductor device
SEMICONDUCTOR ENERGY LAB92 citations96
US5474945ADec 12, 1995
Method for forming semiconductor device comprising metal oxide
SEMICONDUCTOR ENERGY LAB64 citations96
US5383041AJan 17, 1995
Electro-optical device
SEMICONDUCTOR ENERGY LAB71 citations96
SEMICONDUCTOR ENERGY LAB CO IN
1 patentNIPPON DENSO CO
1 patentShowing the top 50 of 146 patents by PatentIndex Score.