Hiroshi Urata

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode-ray tube apparatus
- Patent number 5,339,010
- Issue date Aug 16, 1994
- Kabushiki Kaisha Toshiba
- Hiroshi Urata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color picture tube with shadow mask supporting assembly
- Patent number 4,866,333
- Issue date Sep 12, 1989
- Kabushiki Kaisha Toshiba
- Kiyoshi Tokita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube with support members for the mask frame
- Patent number 4,827,180
- Issue date May 2, 1989
- Kabushiki Kaisha Toshiba
- Toshinao Sone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube with support arrangement for a rectangular shado...
- Patent number 4,728,853
- Issue date Mar 1, 1988
- Kabushiki Kaisha Toshiba
- Toshinao Sone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube with resilient shadow mask support
- Patent number 4,652,792
- Issue date Mar 24, 1987
- Kabushiki Kaisha Toshiba
- Kiyoshi Tokita
- H01 - BASIC ELECTRIC ELEMENTS