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Facsimile apparatus
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Patent number 5,361,143
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Issue date Nov 1, 1994
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Konica Corporation
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Tsutomu Nakayama
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image forming apparatus
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Patent number 5,231,513
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Issue date Jul 27, 1993
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Konica Corporation
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Jun Yokobori
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image forming apparatus
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Patent number 5,153,653
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Issue date Oct 6, 1992
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Konica Corporation
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Hiroshi Fuma
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Color image forming apparatus
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Patent number 5,070,374
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Issue date Dec 3, 1991
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Konica Corporation
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Takashi Murahashi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Semiconductor laser drive
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Patent number 4,771,431
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Issue date Sep 13, 1988
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Konishiroku Photo Industry Co., Ltd.
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Toshihiko Nakazawa
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H01 - BASIC ELECTRIC ELEMENTS
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