Inventor
HAMATANI TOSHIJI
JP130 patents
⚠️ This page may combine multiple inventors who share the name “HAMATANI TOSHIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
46 patentsUS6977394B2Dec 20, 2005
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB142 citations99
US6822261B2Nov 23, 2004
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB104 citations99
US6815723B2Nov 9, 2004
Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor
SEMICONDUCTOR ENERGY LAB100 citations99
US6784037B2Aug 31, 2004
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB135 citations99
US6528820B1Mar 4, 2003
Semiconductor device and method of fabricating same
SEMICONDUCTOR ENERGY LAB114 citations99
US6323528B1Nov 27, 2001
Semiconductor device
SEMICONDUCTOR ENERGY LAB178 citations99
US6274887B1Aug 14, 2001
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB711 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
US6077731AJun 20, 2000
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB252 citations99
US5923966AJul 13, 1999
Laser processing method
SEMICONDUCTOR ENERGY LAB134 citations99
US5650636AJul 22, 1997
Active matrix display and electrooptical device
SEMICONDUCTOR ENERGY LAB237 citations99
US5475398ADec 12, 1995
Electric display device providing emphasis and retrieval of designated information
SEMICONDUCTOR ENERGY LAB125 citations99
US5421576AJun 6, 1995
Game machine
SEMICONDUCTOR ENERGY LAB121 citations99
US5339091AAug 16, 1994
Paperless portable book
SEMICONDUCTOR ENERGY LAB337 citations99
US5289030AFeb 22, 1994
Semiconductor device with oxide layer
SEMICONDUCTOR ENERGY LAB388 citations99
US7982206B2Jul 19, 2011
Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor
SEMICONDUCTOR ENERGY LAB49 citations98
US7719014B2May 18, 2010
Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor
SEMICONDUCTOR ENERGY LAB53 citations98
US7420210B2Sep 2, 2008
Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor
SEMICONDUCTOR ENERGY LAB62 citations98
US7141821B1Nov 28, 2006
Semiconductor device having an impurity gradient in the impurity regions and method of manufacture
SEMICONDUCTOR ENERGY LAB119 citations98
US7125334B2Oct 24, 2006
Game machine
SEMICONDUCTOR ENERGY LAB78 citations98
US6744069B1Jun 1, 2004
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB91 citations98
US6386976B1May 14, 2002
Game machine
SEMICONDUCTOR ENERGY LAB83 citations98
US6290601B1Sep 18, 2001
Game machine
SEMICONDUCTOR ENERGY LAB87 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
US6259117B1Jul 10, 2001
Active matrix display having storage capacitor associated with each pixel transistor
SEMICONDUCTOR ENERGY LAB78 citations97
US7456430B1Nov 25, 2008
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB41 citations96
US7417253B2Aug 26, 2008
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB32 citations96
US7180093B2Feb 20, 2007
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB56 citations96
US7057209B2Jun 6, 2006
Light emitting device, method of manufacturing the same and manufacturing apparatus therefor
SEMICONDUCTOR ENERGY LAB55 citations96
US6885027B2Apr 26, 2005
Active matrix display and electrooptical device
SEMICONDUCTOR ENERGY LAB44 citations96
US6734446B1May 11, 2004
Apparatus and method for doping
SEMICONDUCTOR ENERGY LAB30 citations96
US6555843B1Apr 29, 2003
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB46 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
US6478263B1Nov 12, 2002
Semiconductor device and its manufacturing method
SEMICONDUCTOR ENERGY LAB65 citations96
US6279902B1Aug 28, 2001
Game system
SEMICONDUCTOR ENERGY LAB32 citations96
US5592008AJan 7, 1997
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB35 citations96
US5474945ADec 12, 1995
Method for forming semiconductor device comprising metal oxide
SEMICONDUCTOR ENERGY LAB64 citations96
US5459090AOct 17, 1995
Semiconductor device and method for forming the same
SEMICONDUCTOR ENERGY LAB70 citations96
US5301046AApr 5, 1994
Electro-optical device having a layer comprising an oblate liquid crystal dispersed in a resin and method for forming the same
SEMICONDUCTOR ENERGY LAB50 citations96
US5238705AAug 24, 1993
Carbonaceous protective films and method of depositing the same
SEMICONDUCTOR ENERGY LAB58 citations96
US4978203ADec 18, 1990
Liquid crystal device with an apparent hysteresis
SEMICONDUCTOR ENERGY LAB61 citations96
US4799776AJan 24, 1989
Ferroelectric liquid crystal display device having a single polarizer
SEMICONDUCTOR ENERGY LAB67 citations96
US7863622B2Jan 4, 2011
Semiconductor device and manufacturing method therefor
SEMICONDUCTOR ENERGY LAB28 citations93
YAMAZAKI SHUNPEI
2 patentsSEMICONDUTOR ENERGY LAB CO LTD
1 patentSEMICONDUCTOR ENERGY LAB LTD
1 patentShowing the top 50 of 130 patents by PatentIndex Score.