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Data processing system
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Issue date Sep 2, 1997
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Yozan, Inc.
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Sunao Takatori
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G06 - COMPUTING CALCULATING COUNTING
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Lighting system for camera
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Patent number 5,450,291
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Issue date Sep 12, 1995
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Ezel Inc.
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Ryohei Kumagai
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Dither processing method
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Patent number 5,438,634
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Issue date Aug 1, 1995
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Ezel Inc.
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Ryohei Kumagai
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Memory control device
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Patent number 5,414,666
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Issue date May 9, 1995
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Ezel Inc.
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Ryohei Kumagai
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G06 - COMPUTING CALCULATING COUNTING
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Thinning method of an image
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Patent number 5,384,866
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Issue date Jan 24, 1995
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Ezel, Inc.
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Ryohei Kumagai
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G06 - COMPUTING CALCULATING COUNTING
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Dither processing method
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Patent number 5,315,669
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Issue date May 24, 1994
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Ezel Inc.
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Ryohei Kumagai
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image processing system
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Patent number 5,283,866
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Issue date Feb 1, 1994
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Ezel, Inc.
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G06 - COMPUTING CALCULATING COUNTING
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Image processing system
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Patent number 5,276,778
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Issue date Jan 4, 1994
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Ezel, Inc.
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Ryohei Kumagai
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G06 - COMPUTING CALCULATING COUNTING
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Image comparison method
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Patent number 5,267,324
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Issue date Nov 30, 1993
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Ezel, Inc.
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Ryohei Kumagai
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G06 - COMPUTING CALCULATING COUNTING
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Data processing system
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Patent number 5,259,065
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Issue date Nov 2, 1993
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Yozan, Inc.
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Sunao Takatori
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G06 - COMPUTING CALCULATING COUNTING
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