Inventor
OANA YASUHISA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OANA YASUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS4905066AFeb 27, 1990
Thin-film transistor
TOSHIBA KK124 citations97
US5170244ADec 8, 1992
Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device
TOSHIBA KK54 citations96
US5028551AJul 2, 1991
Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device
TOSHIBA KK109 citations96
US6008869ADec 28, 1999
Display device substrate and method of manufacturing the same
TOSHIBA KK115 citations95
US4975760ADec 4, 1990
Electrode interconnection material, semiconductor device using this material and driving circuit substrate for display device
TOSHIBA KK28 citations92
US4963240AOct 16, 1990
Sputtering alloy target and method of producing an alloy film
TOSHIBA KK38 citations92
US6146929ANov 14, 2000
Method for manufacturing semiconductor device using multiple steps continuously without exposing substrate to the atmosphere
TOSHIBA KK21 citations91
US5227901AJul 13, 1993
Liquid crystal display device
TOSHIBA KK9 citations73
US4709990ADec 1, 1987
Method of manufacturing a color-matrix-type liquid crystal display device
TOSHIBA KK9 citations73
US6372083B1Apr 16, 2002
Method of manufacturing semiconductor device and apparatus for manufacturing the same
TOSHIBA KK7 citations72
IBM
3 patentsUS5142392AAug 25, 1992
Color liquid crystal display having light shielding layers and method of manufacturing thereof
IBM45 citations94
US4946259AAug 7, 1990
Color liquid crystal display and method of manufacture
IBM96 citations94
US5083853AJan 28, 1992
Color liquid crystal display device having light-shielding conductive layers
IBM27 citations91
TOKYO SHIBAURA ELECTRIC CO
2 patentsADV LCD TECH DEV CT CO LTD
2 patentsUS7067404B2Jun 27, 2006
Thin film semiconductor device having a gate electrode insulator formed through high-heat oxidization
ADV LCD TECH DEV CT CO LTD0 citations42
US6828178B2Dec 7, 2004
Thin film semiconductor device having arrayed configuration of semiconductor crystals and a method for producing it
ADV LCD TECH DEV CT CO LTD0 citations37