Inventor
KAWASAKI RITSUKO
JP51 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI RITSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
49 patentsUS6974731B2Dec 13, 2005
Laser apparatus, laser annealing method, and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB135 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
US6645826B2Nov 11, 2003
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB113 citations99
US6614076B2Sep 2, 2003
EL display device having a pixel portion and a driver circuit
SEMICONDUCTOR ENERGY LAB149 citations99
US6426245B1Jul 30, 2002
Method for manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB150 citations99
US6410368B1Jun 25, 2002
Method of manufacturing a semiconductor device with TFT
SEMICONDUCTOR ENERGY LAB137 citations99
US6380558B1Apr 30, 2002
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB176 citations99
US6346730B1Feb 12, 2002
Liquid crystal display device having a pixel TFT formed in a display region and a drive circuit formed in the periphery of the display region on the same substrate
SEMICONDUCTOR ENERGY LAB113 citations99
US6281552B1Aug 28, 2001
Thin film transistors having ldd regions
SEMICONDUCTOR ENERGY LAB458 citations99
US6246070B1Jun 12, 2001
Semiconductor device provided with semiconductor circuit made of semiconductor element and method of fabricating the same
SEMICONDUCTOR ENERGY LAB156 citations99
US7217605B2May 15, 2007
Laser irradiation method and method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB67 citations98
US6780687B2Aug 24, 2004
Method of manufacturing a semiconductor device having a heat absorbing layer
SEMICONDUCTOR ENERGY LAB90 citations98
US6653657B2Nov 25, 2003
Semiconductor device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB77 citations98
US6599788B1Jul 29, 2003
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB97 citations98
US6548370B1Apr 15, 2003
Method of crystallizing a semiconductor layer by applying laser irradiation that vary in energy to its top and bottom surfaces
SEMICONDUCTOR ENERGY LAB99 citations98
US6362507B1Mar 26, 2002
Electro-optical devices in which pixel section and the driver circuit are disposed over the same substrate
SEMICONDUCTOR ENERGY LAB112 citations98
US7179698B2Feb 20, 2007
Laser apparatus, laser annealing method, and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB32 citations96
US7132687B2Nov 7, 2006
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB43 citations96
US7015505B2Mar 21, 2006
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB35 citations96
US6927109B1Aug 9, 2005
Laser irradiation apparatus laser irradiation method, semiconductor device and method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB50 citations96
US6844249B2Jan 18, 2005
Method for manufacturing a semiconductor device using laser light
SEMICONDUCTOR ENERGY LAB57 citations96
US6709902B2Mar 23, 2004
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB57 citations96
US6624013B2Sep 23, 2003
Method for manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB50 citations96
US6555875B2Apr 29, 2003
EL display device with a TFT
SEMICONDUCTOR ENERGY LAB73 citations96
US6424012B1Jul 23, 2002
Semiconductor device having a tantalum oxide blocking film
SEMICONDUCTOR ENERGY LAB78 citations96
US6380011B1Apr 30, 2002
Semiconductor device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB78 citations96
US7638846B2Dec 29, 2009
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB16 citations93
US7473622B2Jan 6, 2009
Laser annealing method and manufacturing method of a semiconductor device
SEMICONDUCTOR ENERGY LAB13 citations93
US7132686B2Nov 7, 2006
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB24 citations93
US7122409B2Oct 17, 2006
Semiconductor device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB40 citations93
US7064016B2Jun 20, 2006
Semiconductor device and method of fabricating thereof
SEMICONDUCTOR ENERGY LAB18 citations93
US6838324B2Jan 4, 2005
Semiconductor device provided with semiconductor circuit made of semiconductor element and method of fabricating the same
SEMICONDUCTOR ENERGY LAB24 citations93
US6809382B2Oct 26, 2004
EL display device having a pixel portion and a driver circuit
SEMICONDUCTOR ENERGY LAB25 citations93
US6746901B2Jun 8, 2004
Semiconductor device and method of fabricating thereof
SEMICONDUCTOR ENERGY LAB35 citations93
US6744008B1Jun 1, 2004
Laser apparatus and laser annealing method
SEMICONDUCTOR ENERGY LAB41 citations93
US6677221B2Jan 13, 2004
Semiconductor device and the fabricating method therefor
SEMICONDUCTOR ENERGY LAB26 citations92
US7176068B2Feb 13, 2007
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB17 citations89
US7977750B2Jul 12, 2011
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB8 citations84
US7679131B1Mar 16, 2010
Semiconductor device, manufacturing method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB15 citations84
US7419861B2Sep 2, 2008
Laser irradiation apparatus, laser irradiation method, semiconductor device, and method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB11 citations84
US7338913B2Mar 4, 2008
Semiconductor device, manufacturing method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB9 citations84
US7320905B2Jan 22, 2008
Semiconductor device provided with semiconductor circuit made of semiconductor element and method of fabricating the same
SEMICONDUCTOR ENERGY LAB10 citations84
US7476937B2Jan 13, 2009
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB6 citations74
US7476577B2Jan 13, 2009
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB5 citations74
US7456371B2Nov 25, 2008
Laser apparatus and laser annealing method
SEMICONDUCTOR ENERGY LAB6 citations74
US7129522B2Oct 31, 2006
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB8 citations74
US7510915B2Mar 31, 2009
Semiconductor device and method of fabricating thereof
SEMICONDUCTOR ENERGY LAB3 citations63
US7351617B2Apr 1, 2008
Semiconductor device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB4 citations63
KITAKADO HIDEHITO
1 patentShowing the top 50 of 51 patents by PatentIndex Score.