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Kayong Koch
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Scarborough, CA
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last 30 patents
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Patent Grant
Magnetic image character recognition processes with encapsulated to...
Patent number
5,780,190
Issue date
Jul 14, 1998
Xerox Corporation
Nancy A. Listigovers
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Encapsulated toner compositions
Patent number
5,104,763
Issue date
Apr 14, 1992
Xerox Corporation
Beng S. Ong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Encapsulated toner compositions
Patent number
5,013,630
Issue date
May 7, 1991
Xerox Corporation
Beng S. Ong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY