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Portable video system
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Patent number 4,539,601
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Issue date Sep 3, 1985
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Canon Kabushiki Kaisha
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Yoshio Komine
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G11 - INFORMATION STORAGE
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Video system
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Patent number 4,470,077
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Issue date Sep 4, 1984
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Canon Kabushiki Kaisha
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Yoshio Komine
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G11 - INFORMATION STORAGE
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Sound motion picture camera
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Patent number 4,274,718
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Issue date Jun 23, 1981
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Canon Kabushiki Kaisha
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Yutaka Kohtani
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sound motion picture camera
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Patent number 4,129,363
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Issue date Dec 12, 1978
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Canon Kabushiki Kaisha
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Yoshio Komine
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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