Inventor
OGATA YASUSHI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “OGATA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
48 patentsUS6630687B1Oct 7, 2003
Active matrix display device having wiring layers which are connected over multiple contact parts
SEMICONDUCTOR ENERGY LAB96 citations99
US6528820B1Mar 4, 2003
Semiconductor device and method of fabricating same
SEMICONDUCTOR ENERGY LAB114 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
US6307214B1Oct 23, 2001
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB182 citations99
US6271543B1Aug 7, 2001
Active matrix type display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB187 citations99
US6180439B1Jan 30, 2001
Method for fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB162 citations99
US6093934AJul 25, 2000
Thin film transistor having grain boundaries with segregated oxygen and halogen elements
SEMICONDUCTOR ENERGY LAB197 citations99
US6088070AJul 11, 2000
Active matrix liquid crystal with capacitor between light blocking film and pixel connecting electrode
SEMICONDUCTOR ENERGY LAB173 citations99
US6087679AJul 11, 2000
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB254 citations99
US6077731AJun 20, 2000
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB252 citations99
US5985740ANov 16, 1999
Method of manufacturing a semiconductor device including reduction of a catalyst
SEMICONDUCTOR ENERGY LAB224 citations99
US5949397ASep 7, 1999
Peripheral driver circuit of Liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB92 citations99
US5888858AMar 30, 1999
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB247 citations99
US7056381B1Jun 6, 2006
Fabrication method of semiconductor device
SEMICONDUCTOR ENERGY LAB83 citations98
US6744069B1Jun 1, 2004
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB91 citations98
US6465287B1Oct 15, 2002
Method for fabricating a semiconductor device using a metal catalyst and high temperature crystallization
SEMICONDUCTOR ENERGY LAB111 citations98
US6316810B1Nov 13, 2001
Display switch with double layered gate insulation and resinous interlayer dielectric
SEMICONDUCTOR ENERGY LAB93 citations98
US7550325B2Jun 23, 2009
Method of manufacturing an active matrix display device
SEMICONDUCTOR ENERGY LAB30 citations96
US7323717B2Jan 29, 2008
Semiconductor device
SEMICONDUCTOR ENERGY LAB46 citations96
US7102169B2Sep 5, 2006
Semiconductor device
SEMICONDUCTOR ENERGY LAB33 citations96
US7037811B1May 2, 2006
Method for fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB40 citations96
US6822262B2Nov 23, 2004
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB33 citations96
US6528358B1Mar 4, 2003
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB59 citations96
US6504174B1Jan 7, 2003
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB33 citations96
US6495886B1Dec 17, 2002
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB51 citations96
US6478263B1Nov 12, 2002
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB65 citations96
US6476791B2Nov 5, 2002
Peripheral driver circuit of liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB29 citations96
US6452211B1Sep 17, 2002
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB67 citations96
US6295047B1Sep 25, 2001
Peripheral driver circuit of liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB36 citations96
US6225152B1May 1, 2001
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB81 citations96
US6011275AJan 4, 2000
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB56 citations96
US5847413ADec 8, 1998
Differential amplifier circuit and analog buffer
SEMICONDUCTOR ENERGY LAB83 citations96
US6225966B1May 1, 2001
Display device
SEMICONDUCTOR ENERGY LAB62 citations95
US7948571B2May 24, 2011
Semiconductor device having thin film transistor with particular drain electrode structure
SEMICONDUCTOR ENERGY LAB14 citations93
US7483089B2Jan 27, 2009
Semiconductor device having thin film transistor with particular drain electrode
SEMICONDUCTOR ENERGY LAB20 citations93
US7456056B2Nov 25, 2008
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB30 citations93
US7427780B2Sep 23, 2008
Semiconductor device and method of fabricating same
SEMICONDUCTOR ENERGY LAB20 citations93
US7422630B2Sep 9, 2008
Fabrication method of semiconductor device
SEMICONDUCTOR ENERGY LAB20 citations93
US7397518B1Jul 8, 2008
Active matrix liquid crystal with capacitor below disclination region
SEMICONDUCTOR ENERGY LAB11 citations93
US7297978B2Nov 20, 2007
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB16 citations93
US7173282B2Feb 6, 2007
Semiconductor device having a crystalline semiconductor film
SEMICONDUCTOR ENERGY LAB33 citations93
US7141491B2Nov 28, 2006
Method for fabricating a semiconductor device
SEMICONDUCTOR ENERGY LAB26 citations93
US7078727B2Jul 18, 2006
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB27 citations93
US6992651B1Jan 31, 2006
Signal dividing circuit and semiconductor device
SEMICONDUCTOR ENERGY LAB21 citations93
US6897847B2May 24, 2005
Peripheral driver circuit of liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB12 citations93
US6624051B1Sep 23, 2003
Semiconductor thin film and semiconductor device
SEMICONDUCTOR ENERGY LAB35 citations93
US6620660B2Sep 16, 2003
Active matrix type display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB27 citations93
US6541315B2Apr 1, 2003
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB31 citations93
SEMICONDUCTOR ENERGY LAB INC
1 patentKOYAMA JUN
1 patentShowing the top 50 of 69 patents by PatentIndex Score.