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Koichi Sasaki
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Osaka, JA
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last 30 patents
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Patent Grant
Electrostatic photographic copying apparatus
Patent number
4,040,387
Issue date
Aug 9, 1977
Mita Industrial Co. Ltd.
Takaji Washio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Compact optical system for an electrostatic photographic copying ap...
Patent number
4,033,689
Issue date
Jul 5, 1977
Mita Industrial Company, Ltd.
Takaji Washio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic copying apparatus having copy paper cut length control
Patent number
4,012,139
Issue date
Mar 15, 1977
Mita Industrial Company, Ltd.
Takaji Washio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic copying machine
Patent number
3,947,114
Issue date
Mar 30, 1976
Mita Industrial Company Limited
Takaji Washio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY