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Cathode ray tube
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Patent number 6,479,926
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Issue date Nov 12, 2002
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Kabushiki Kaisha Toshiba
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Takashi Awano
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H01 - BASIC ELECTRIC ELEMENTS
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Cathoderay tube
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Patent number 6,339,293
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Issue date Jan 15, 2002
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Kabushiki Kaisha Toshiba
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Junichi Kimiya
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H01 - BASIC ELECTRIC ELEMENTS
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Electron gun structure
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Patent number 6,265,819
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Issue date Jul 24, 2001
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Kabushiki Kaisha Toshiba
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Kazunori Satou
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H01 - BASIC ELECTRIC ELEMENTS
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Color cathode ray tube
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Patent number 6,225,766
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Issue date May 1, 2001
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Kabushiki Kaisha Toshiba
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Osamu Ono
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H01 - BASIC ELECTRIC ELEMENTS