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Led array head
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Patent number 4,805,983
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Issue date Feb 21, 1989
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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G02 - OPTICS
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Fixing device
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Patent number 4,806,969
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Issue date Feb 21, 1989
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Led array head
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Patent number 4,805,982
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Issue date Feb 21, 1989
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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G02 - OPTICS
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Printer
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Patent number 4,806,972
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Issue date Feb 21, 1989
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Double-side printer
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Patent number 4,785,317
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Issue date Nov 15, 1988
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Impact printer and copier
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Patent number 4,768,056
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Issue date Aug 30, 1988
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Alps Electric Co., Ltd.
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Makoto Tomoyori
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Direction detection apparatus
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Patent number 4,393,709
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Issue date Jul 19, 1983
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Alps Electric Co., Ltd.
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Masatoshi Harumatsu
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G01 - MEASURING TESTING