Inventor
INUKAI KAZUTAKA
JP64 patents
⚠️ This page may combine multiple inventors who share the name “INUKAI KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
46 patentsUS6936846B2Aug 30, 2005
Self-luminous device and electric machine using the same
SEMICONDUCTOR ENERGY LAB175 citations99
US6872973B1Mar 29, 2005
Electro-optical device
SEMICONDUCTOR ENERGY LAB108 citations99
US6791129B2Sep 14, 2004
Light emitting device
SEMICONDUCTOR ENERGY LAB219 citations99
US6690033B2Feb 10, 2004
Electronic device having a light-emitting element
SEMICONDUCTOR ENERGY LAB226 citations99
US6680577B1Jan 20, 2004
EL display device and electronic apparatus
SEMICONDUCTOR ENERGY LAB255 citations99
US6670637B2Dec 30, 2003
Electronic device
SEMICONDUCTOR ENERGY LAB121 citations99
US6580094B1Jun 17, 2003
Electro luminescence display device
SEMICONDUCTOR ENERGY LAB142 citations99
US6548960B2Apr 15, 2003
Electronic device
SEMICONDUCTOR ENERGY LAB214 citations99
US6384427B1May 7, 2002
Electronic device
SEMICONDUCTOR ENERGY LAB237 citations99
US8017945B2Sep 13, 2011
Display device using light-emitting element
SEMICONDUCTOR ENERGY LAB48 citations98
US7579203B2Aug 25, 2009
Light emitting device
SEMICONDUCTOR ENERGY LAB109 citations98
US7279752B2Oct 9, 2007
Display device using electroluminescence material
SEMICONDUCTOR ENERGY LAB75 citations98
US7142781B2Nov 28, 2006
Self-luminous device and electric machine using the same
SEMICONDUCTOR ENERGY LAB101 citations98
US7113154B1Sep 26, 2006
Electronic device
SEMICONDUCTOR ENERGY LAB133 citations98
US7053890B2May 30, 2006
Display device
SEMICONDUCTOR ENERGY LAB123 citations98
US7019718B2Mar 28, 2006
Display device
SEMICONDUCTOR ENERGY LAB74 citations98
US6995520B2Feb 7, 2006
Active matrix light-emitting device and a driving method thereof
SEMICONDUCTOR ENERGY LAB67 citations98
US6909243B2Jun 21, 2005
Light-emitting device and method of driving the same
SEMICONDUCTOR ENERGY LAB133 citations98
US6825820B2Nov 30, 2004
Display device and electronic device
SEMICONDUCTOR ENERGY LAB99 citations98
US6809343B2Oct 26, 2004
Electro luminescence display device
SEMICONDUCTOR ENERGY LAB76 citations98
US6798148B2Sep 28, 2004
Display device, light emitting device, and electronic equipment
SEMICONDUCTOR ENERGY LAB88 citations98
US6788003B2Sep 7, 2004
Light emitting device
SEMICONDUCTOR ENERGY LAB102 citations98
US6756740B2Jun 29, 2004
Electronic device
SEMICONDUCTOR ENERGY LAB100 citations98
US6706544B2Mar 16, 2004
Light emitting device and fabricating method thereof
SEMICONDUCTOR ENERGY LAB91 citations98
US6677621B2Jan 13, 2004
Light emitting device and electrical appliance
SEMICONDUCTOR ENERGY LAB98 citations98
US7425937B2Sep 16, 2008
Device and driving method thereof
SEMICONDUCTOR ENERGY LAB53 citations96
US7061186B2Jun 13, 2006
EL display device and electronic apparatus
SEMICONDUCTOR ENERGY LAB54 citations96
US6903731B2Jun 7, 2005
Light emitting device
SEMICONDUCTOR ENERGY LAB59 citations96
US6774876B2Aug 10, 2004
Self light emitting device and driving method thereof
SEMICONDUCTOR ENERGY LAB66 citations96
US6690034B2Feb 10, 2004
Light emitting device
SEMICONDUCTOR ENERGY LAB61 citations96
US7820464B2Oct 26, 2010
Light emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB20 citations93
US7639248B2Dec 29, 2009
Display device and electronic device
SEMICONDUCTOR ENERGY LAB25 citations93
US7525165B2Apr 28, 2009
Light emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB42 citations93
US7403179B2Jul 22, 2008
Electro-optical device
SEMICONDUCTOR ENERGY LAB29 citations93
US7319443B2Jan 15, 2008
Current source circuit, display device using the same and driving method thereof
SEMICONDUCTOR ENERGY LAB34 citations93
US7230591B2Jun 12, 2007
Display device and method of driving the same
SEMICONDUCTOR ENERGY LAB42 citations93
US7218297B2May 15, 2007
Light emitting device
SEMICONDUCTOR ENERGY LAB20 citations93
US7208765B2Apr 24, 2007
Electronic device
SEMICONDUCTOR ENERGY LAB15 citations93
US7102161B2Sep 5, 2006
Switching element, display device using the switching element, and light emitting device
SEMICONDUCTOR ENERGY LAB31 citations93
US7091938B2Aug 15, 2006
Display device
SEMICONDUCTOR ENERGY LAB21 citations93
US7071911B2Jul 4, 2006
Light emitting device, driving method thereof and electric equipment using the light emitting device
SEMICONDUCTOR ENERGY LAB46 citations93
US7042427B2May 9, 2006
Light emitting device
SEMICONDUCTOR ENERGY LAB44 citations93
US6989805B2Jan 24, 2006
Light emitting device
SEMICONDUCTOR ENERGY LAB26 citations93
US6417521B2Jul 9, 2002
Transmission circuit and semiconductor device
SEMICONDUCTOR ENERGY LAB18 citations93
US8017944B2Sep 13, 2011
Electronic device with light emission for a display
SEMICONDUCTOR ENERGY LAB13 citations84
US7629611B2Dec 8, 2009
Semiconductor element, electronic device
SEMICONDUCTOR ENERGY LAB12 citations84
YAMAZAKI SHUNPEI
4 patentsShowing the top 50 of 64 patents by PatentIndex Score.