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Tatsuya Murai
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Yokohama, JP
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last 30 patents
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Patent Grant
Sheet feeder for an image forming apparatus
Patent number
5,060,926
Issue date
Oct 29, 1991
Ricoh Company, Ltd.
Tatsuya Murai
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Document recycling copier for copying documents of varying sizes
Patent number
5,008,709
Issue date
Apr 16, 1991
Ricoh Company, Ltd.
Masayuki Shinada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copier selectively operable in sheet-through mode and sheet-station...
Patent number
4,866,484
Issue date
Sep 12, 1989
Ricoh Company, Ltd.
Tatsuya Murai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY