Inventor
OHTAKE YASUHISA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OHTAKE YASUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
25 patentsUS5532088AJul 2, 1996
Shadow mask plate material and shadow mask
TOSHIBA KK20 citations91
US5280215AJan 18, 1994
Shadow mask for color cathode ray tube
TOSHIBA KK20 citations90
US4662984AMay 5, 1987
Method of manufacturing shadow mask
TOSHIBA KK40 citations87
US4846747AJul 11, 1989
Shadow mask, and method of manufacturing the same
TOSHIBA KK20 citations81
US4724012AFeb 9, 1988
Material for in-tube components and method of manufacturing it
TOSHIBA KK20 citations81
US4536226AAug 20, 1985
Method of manufacturing a shadow mask for a color cathode ray tube
TOSHIBA KK17 citations74
US4827178AMay 2, 1989
Image display tube
TOSHIBA KK14 citations73
US4771213ASep 13, 1988
Shadow mask
TOSHIBA KK12 citations73
US4689114AAug 25, 1987
Method for manufacturing a shadow mask
TOSHIBA KK14 citations73
US5006432AApr 9, 1991
Method for manufacturing a shadow mask
TOSHIBA KK12 citations72
US4612061ASep 16, 1986
Method of manufacturing picture tube shadow mask
TOSHIBA KK13 citations72
US5841223ANov 24, 1998
Color cathode ray tube and method of manufacturing the same
TOSHIBA KK6 citations71
US5830373ANov 3, 1998
Color cathode ray tube and method of manufacturing shadow mask
TOSHIBA KK15 citations71
US5411822AMay 2, 1995
Shadow mask for color cathode ray tube, shadow mask printing negative plate used for manufacture of the shadow mask, and method and manufacturing the negative plate
TOSHIBA KK8 citations71
US5635320AJun 3, 1997
Color cathode ray tube and method manufacturing the same
TOSHIBA KK9 citations70
US4665338AMay 12, 1987
Front end elements for a color cathode ray tube
TOSHIBA KK13 citations69
US4698545AOct 6, 1987
Color picture tube having a shadow mask with a Cr enriched layer
TOSHIBA KK6 citations62
US6117774ASep 12, 2000
Method for manufacturing shadow mask and etching-resistant layer-coating apparatus
TOSHIBA KK2 citations61
US5260153ANov 9, 1993
Aperture pattern printing plate
TOSHIBA KK3 citations61
US5134015AJul 28, 1992
Aperture pattern-printing plate for shadow mask and method for manufacturing the same
TOSHIBA KK6 citations61
US5128224AJul 7, 1992
Method of manufacturing an aperture pattern printing plate
TOSHIBA KK6 citations61
US5592044AJan 7, 1997
Color cathode ray tube and method of manufacturing shadow mask
TOSHIBA KK5 citations60
US5578898ANov 26, 1996
Shadow mask and cathode ray tube
TOSHIBA KK6 citations60
US4585518AApr 29, 1986
Method of manufacturing shadow mask
TOSHIBA KK1 citations52
US6060112AMay 9, 2000
Color cathode ray tube and method of manufacturing the same
TOSHIBA KK0 citations49
TOKYO SHIBAURA ELECTRIC CO
4 patentsUS4528246AJul 9, 1985
Shadow mask
TOKYO SHIBAURA ELECTRIC CO30 citations89
US4565755AJan 21, 1986
Method of manufacturing shadow mask
TOKYO SHIBAURA ELECTRIC CO8 citations74
US4482334ANov 13, 1984
Method for making CRT shadow masks
TOKYO SHIBAURA ELECTRIC CO4 citations63
US4708680ANov 24, 1987
Color picture tube and method for manufacturing the same
TOKYO SHIBAURA ELECTRIC CO2 citations60