Inventor
OHNUMA HIDETO
JP256 patents
⚠️ This page may combine multiple inventors who share the name “OHNUMA HIDETO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
48 patentsUS7223643B2May 29, 2007
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB88 citations99
US6967129B2Nov 22, 2005
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB75 citations99
US6867431B2Mar 15, 2005
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB150 citations99
US6576926B1Jun 10, 2003
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB335 citations99
US6515336B1Feb 4, 2003
Thin film transistors having tapered gate electrode and taped insulating film
SEMICONDUCTOR ENERGY LAB159 citations99
US6479333B1Nov 12, 2002
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB132 citations99
US6455401B1Sep 24, 2002
Methodology for producing thin film semiconductor devices by crystallizing an amorphous film with crystallization promoting material, patterning the crystallized film, and then increasing the crystallinity with an irradiation
SEMICONDUCTOR ENERGY LAB115 citations99
US6369410B1Apr 9, 2002
Semiconductor device and method of manufacturing the semiconductor device
SEMICONDUCTOR ENERGY LAB147 citations99
US6259120B1Jul 10, 2001
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB155 citations99
US6251712B1Jun 26, 2001
Method of using phosphorous to getter crystallization catalyst in a p-type device
SEMICONDUCTOR ENERGY LAB182 citations99
US6165824ADec 26, 2000
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB384 citations99
US6077758AJun 20, 2000
Method of crystallizing thin films when manufacturing semiconductor devices
SEMICONDUCTOR ENERGY LAB157 citations99
US6072193AJun 6, 2000
Thin-film transistor and semiconductor device using thin-film transistors
SEMICONDUCTOR ENERGY LAB153 citations99
US6071764AJun 6, 2000
Semiconductor device and process for fabricating the same
SEMICONDUCTOR ENERGY LAB153 citations99
US6049092AApr 11, 2000
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB194 citations99
US5962872AOct 5, 1999
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB220 citations99
US5891764AApr 6, 1999
Laser processing apparatus and laser processing process
SEMICONDUCTOR ENERGY LAB147 citations99
US5643801AJul 1, 1997
Laser processing method and alignment
SEMICONDUCTOR ENERGY LAB160 citations99
US5561081AOct 1, 1996
Method of forming a semiconductor device by activating regions with a laser light
SEMICONDUCTOR ENERGY LAB218 citations99
US5529937AJun 25, 1996
Process for fabricating thin film transistor
SEMICONDUCTOR ENERGY LAB609 citations99
US5508209AApr 16, 1996
Method for fabricating thin film transistor using anodic oxidation
SEMICONDUCTOR ENERGY LAB290 citations99
US7579220B2Aug 25, 2009
Semiconductor device manufacturing method
SEMICONDUCTOR ENERGY LAB53 citations98
US7569856B2Aug 4, 2009
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB56 citations98
US7525158B2Apr 28, 2009
Semiconductor device having pixel electrode and peripheral circuit
SEMICONDUCTOR ENERGY LAB69 citations98
US7381599B2Jun 3, 2008
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB69 citations98
US7052943B2May 30, 2006
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB65 citations98
US6893503B1May 17, 2005
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB71 citations98
US6864127B2Mar 8, 2005
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB90 citations98
US6773971B1Aug 10, 2004
Method of manufacturing a semiconductor device having lightly-doped drain (LDD) regions
SEMICONDUCTOR ENERGY LAB85 citations98
US6576924B1Jun 10, 2003
Semiconductor device having at least a pixel unit and a driver circuit unit over a same substrate
SEMICONDUCTOR ENERGY LAB114 citations98
US6507069B1Jan 14, 2003
Semiconductor device and method of manufacture thereof
SEMICONDUCTOR ENERGY LAB80 citations98
US5956581ASep 21, 1999
Method of manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB116 citations98
US5620906AApr 15, 1997
Method for producing semiconductor device by introducing hydrogen ions
SEMICONDUCTOR ENERGY LAB98 citations98
US7745829B2Jun 29, 2010
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB25 citations96
US7056775B2Jun 6, 2006
Semiconductor device and process for fabricating the same
SEMICONDUCTOR ENERGY LAB33 citations96
US6924213B2Aug 2, 2005
Semiconductor device and process for fabricating the same
SEMICONDUCTOR ENERGY LAB30 citations96
US6906383B1Jun 14, 2005
Semiconductor device and method of manufacture thereof
SEMICONDUCTOR ENERGY LAB45 citations96
US6878968B1Apr 12, 2005
Semiconductor device
SEMICONDUCTOR ENERGY LAB66 citations96
US6809012B2Oct 26, 2004
Method of making a thin film transistor using laser annealing
SEMICONDUCTOR ENERGY LAB54 citations96
US6777763B1Aug 17, 2004
Semiconductor device and method for fabricating the same
SEMICONDUCTOR ENERGY LAB49 citations96
US6743700B2Jun 1, 2004
Semiconductor film, semiconductor device and method of their production
SEMICONDUCTOR ENERGY LAB48 citations96
US6638800B1Oct 28, 2003
Laser processing apparatus and laser processing process
SEMICONDUCTOR ENERGY LAB55 citations96
US6518102B1Feb 11, 2003
Method for manufacturing transistor semiconductor devices with step of annealing to getter metal with phosphorous
SEMICONDUCTOR ENERGY LAB73 citations96
US6461943B1Oct 8, 2002
Method of making semiconductor device
SEMICONDUCTOR ENERGY LAB52 citations96
US6353244B1Mar 5, 2002
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB72 citations96
US6204154B1Mar 20, 2001
Semiconductor device and fabrication method thereof
SEMICONDUCTOR ENERGY LAB48 citations96
US6162704ADec 19, 2000
Method of making semiconductor device
SEMICONDUCTOR ENERGY LAB78 citations96
US6159777ADec 12, 2000
Method of forming a TFT semiconductor device
SEMICONDUCTOR ENERGY LAB47 citations96
(unassigned)
1 patentKUWABARA HIDEAKI
1 patentShowing the top 50 of 256 patents by PatentIndex Score.