Inventor
OHTANI HISASHI
JP431 patents
Patents
50 patentsUS7476576B2Jan 13, 2009
Method of fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB116 citations99
US7473971B2Jan 6, 2009
Method of fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB102 citations99
US7473592B2Jan 6, 2009
Method of fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB60 citations99
US7235810B1Jun 26, 2007
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB180 citations99
US6998639B2Feb 14, 2006
Method for manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB92 citations99
US6977394B2Dec 20, 2005
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB142 citations99
US6974731B2Dec 13, 2005
Laser apparatus, laser annealing method, and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB135 citations99
US6861670B1Mar 1, 2005
Semiconductor device having multi-layer wiring
SEMICONDUCTOR ENERGY LAB173 citations99
US6803264B2Oct 12, 2004
Method of fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB230 citations99
US6784037B2Aug 31, 2004
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB135 citations99
US6756657B1Jun 29, 2004
Method of preparing a semiconductor having controlled crystal orientation
SEMICONDUCTOR ENERGY LAB141 citations99
US6753212B2Jun 22, 2004
Laser apparatus, laser annealing method, and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB117 citations99
US6730550B1May 4, 2004
Laser apparatus, laser annealing method, and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB132 citations99
US6674136B1Jan 6, 2004
Semiconductor device having driver circuit and pixel section provided over same substrate
SEMICONDUCTOR ENERGY LAB196 citations99
US6630687B1Oct 7, 2003
Active matrix display device having wiring layers which are connected over multiple contact parts
SEMICONDUCTOR ENERGY LAB96 citations99
US6590230B1Jul 8, 2003
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB150 citations99
US6545359B1Apr 8, 2003
Wiring line and manufacture process thereof, and semiconductor device and manufacturing process thereof
SEMICONDUCTOR ENERGY LAB181 citations99
US6528820B1Mar 4, 2003
Semiconductor device and method of fabricating same
SEMICONDUCTOR ENERGY LAB114 citations99
US6524877B1Feb 25, 2003
Semiconductor device, and method of fabricating the same
SEMICONDUCTOR ENERGY LAB145 citations99
US6518594B1Feb 11, 2003
Semiconductor devices
SEMICONDUCTOR ENERGY LAB172 citations99
US6512271B1Jan 28, 2003
Semiconductor device
SEMICONDUCTOR ENERGY LAB204 citations99
US6490014B1Dec 3, 2002
Active matrix liquid crystal display device having light-interruptive film over insulating film and opening of the upper insulating film
SEMICONDUCTOR ENERGY LAB100 citations99
US6482752B1Nov 19, 2002
Substrate processing apparatus and method and a manufacturing method of a thin film semiconductor device
SEMICONDUCTOR ENERGY LAB114 citations99
US6479333B1Nov 12, 2002
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB132 citations99
US6410368B1Jun 25, 2002
Method of manufacturing a semiconductor device with TFT
SEMICONDUCTOR ENERGY LAB137 citations99
US6369410B1Apr 9, 2002
Semiconductor device and method of manufacturing the semiconductor device
SEMICONDUCTOR ENERGY LAB147 citations99
US6365933B1Apr 2, 2002
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB320 citations99
US6335231B1Jan 1, 2002
Method of fabricating a high reliable SOI substrate
SEMICONDUCTOR ENERGY LAB397 citations99
US6335541B1Jan 1, 2002
Semiconductor thin film transistor with crystal orientation
SEMICONDUCTOR ENERGY LAB457 citations99
US6313481B1Nov 6, 2001
Semiconductor device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB125 citations99
US6307214B1Oct 23, 2001
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB182 citations99
US6303963B1Oct 16, 2001
Electro-optical device and semiconductor circuit
SEMICONDUCTOR ENERGY LAB370 citations99
US6285042B1Sep 4, 2001
Active Matry Display
SEMICONDUCTOR ENERGY LAB514 citations99
US6278132B1Aug 21, 2001
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB90 citations99
US6277679B1Aug 21, 2001
Method of manufacturing thin film transistor
SEMICONDUCTOR ENERGY LAB194 citations99
US6274887B1Aug 14, 2001
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB711 citations99
US6271543B1Aug 7, 2001
Active matrix type display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB187 citations99
US6259138B1Jul 10, 2001
Semiconductor device having multilayered gate electrode and impurity regions overlapping therewith
SEMICONDUCTOR ENERGY LAB207 citations99
US6184068B1Feb 6, 2001
Process for fabricating semiconductor device
SEMICONDUCTOR ENERGY LAB137 citations99
US6165824ADec 26, 2000
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB384 citations99
US6147667ANov 14, 2000
Semiconductor device
SEMICONDUCTOR ENERGY LAB213 citations99
US6140165AOct 31, 2000
Semiconductor device forming method
SEMICONDUCTOR ENERGY LAB109 citations99
US6140667AOct 31, 2000
Semiconductor thin film in semiconductor device having grain boundaries
SEMICONDUCTOR ENERGY LAB164 citations99
US6127702AOct 3, 2000
Semiconductor device having an SOI structure and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB668 citations99
US6107639AAug 22, 2000
Semiconductor device with rod like crystals and a recessed insulation layer
SEMICONDUCTOR ENERGY LAB99 citations99
US6100562AAug 8, 2000
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB168 citations99
US6093934AJul 25, 2000
Thin film transistor having grain boundaries with segregated oxygen and halogen elements
SEMICONDUCTOR ENERGY LAB197 citations99
US6087679AJul 11, 2000
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB254 citations99
US6088070AJul 11, 2000
Active matrix liquid crystal with capacitor between light blocking film and pixel connecting electrode
SEMICONDUCTOR ENERGY LAB173 citations99
US6077731AJun 20, 2000
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB252 citations99
Showing the top 50 of 431 patents by PatentIndex Score.