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Image pickup apparatus
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Patent number 6,657,674
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Issue date Dec 2, 2003
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Matsushita Electric Industrial Co., Ltd.
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Ryoji Asada
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Automatic focussing apparatus
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Patent number 4,484,806
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Issue date Nov 27, 1984
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Matsushita Electric Industrial Co., Ltd.
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Masami Onishi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Color television camera
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Patent number 4,185,296
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Issue date Jan 22, 1980
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Matsushita Electric Industrial Co., Ltd.
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Shoji Nishikawa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE