Inventor
MUTAGUCHI KOHEI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MUTAGUCHI KOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
9 patentsUS6956234B2Oct 18, 2005
Passive matrix display device
SEMICONDUCTOR ENERGY LAB15 citations92
US6911675B2Jun 28, 2005
Active matrix display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB26 citations92
US7239564B2Jul 3, 2007
Semiconductor device for rectifying memory defects
SEMICONDUCTOR ENERGY LAB28 citations91
US7538348B2May 26, 2009
Semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations73
US7524689B2Apr 28, 2009
Active matrix display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB7 citations73
US7323714B2Jan 29, 2008
Passive matrix display device
SEMICONDUCTOR ENERGY LAB8 citations73
US7232714B2Jun 19, 2007
Semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations73
US7245690B2Jul 17, 2007
Shift register and electronic device using the same
SEMICONDUCTOR ENERGY LAB9 citations72
US7935968B2May 3, 2011
Semiconductor device
SEMICONDUCTOR ENERGY LAB1 citations62