Inventor
TAKAYAMA ICHIRO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
11 patentsUS5982345ANov 9, 1999
Organic electroluminescent image display device
TDK CORP99 citations98
US5986632ANov 16, 1999
Active matrix type flat-panel display device
TDK CORP51 citations96
US5786796AJul 28, 1998
Image desplay device
TDK CORP89 citations96
US5591988AJan 7, 1997
Solid state imaging device with low trap density
TDK CORP59 citations96
US6100860AAug 8, 2000
Image display device
TDK CORP47 citations92
US5821560AOct 13, 1998
Thin film transistor for controlling a device such as a liquid crystal cell or electroluminescent element
TDK CORP24 citations92
US5644146AJul 1, 1997
Thin film transistor
TDK CORP34 citations92
US5574293ANov 12, 1996
Solid state imaging device using disilane
TDK CORP27 citations92
US6590554B1Jul 8, 2003
Color image display system
TDK CORP15 citations84
US6972746B1Dec 6, 2005
Active matrix type flat-panel display device
TDK CORP11 citations74
US10396675B2Aug 27, 2019
Switching power supply apparatus
TDK CORP1 citations52
SEMICONDUCTOR ENERGY LAB
6 patentsUS5604139AFeb 18, 1997
Method for manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB21 citations92
US5187601AFeb 16, 1993
Method for making a high contrast liquid crystal display including laser scribing opaque and transparent conductive strips simultaneously
SEMICONDUCTOR ENERGY LAB43 citations91
US7298357B2Nov 20, 2007
Active matrix type flat-panel display device
SEMICONDUCTOR ENERGY LAB7 citations74
US5741718AApr 21, 1998
Method for manufacturing a semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations74
US5352921AOct 4, 1994
Photoelectric conversion device and image sensor
SEMICONDUCTOR ENERGY LAB18 citations74
US5014100AMay 7, 1991
Image sensor free from undesirable incident light rays which have not been reflected in the surface bearing the image to be sensed
SEMICONDUCTOR ENERGY LAB6 citations63