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Sheet feed mechanism
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Patent number 4,982,942
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Issue date Jan 8, 1991
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Oki Electric Industry Co., Ltd.
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Hiroshi Konishi
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Electronic print board system
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Patent number 4,819,078
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Issue date Apr 4, 1989
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Oki Electric Industry Co., Ltd.
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Joji Tadokoro
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Ink mist type high speed printer
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Patent number 4,150,620
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Issue date Apr 24, 1979
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Oki Electric Industry Co., Ltd.
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Akinori Watanabe
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ink mist type high speed printer
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Patent number 4,103,612
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Issue date Aug 1, 1978
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Oki Electric Industry Co., Ltd.
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Akinori Watanabe
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS