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Masayuki Shinada
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Yokohama, JP
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last 30 patents
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Patent Grant
Intermediate paper feeding device for a copier operable in a two-si...
Patent number
5,165,677
Issue date
Nov 24, 1992
Ricoh Company, Ltd.
Masayuki Shinada
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
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
Cleaning device for a corona discharger
Patent number
4,864,363
Issue date
Sep 5, 1989
Ricoh Company, Ltd.
Masayuki Shinada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Guidance device for manipulation of machine
Patent number
4,682,158
Issue date
Jul 21, 1987
Ricoh Company, Ltd.
Masaji Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Power supply control device for copier having timer
Patent number
4,677,310
Issue date
Jun 30, 1987
Ricoh Company, Ltd.
Akira Midorikawa
G05 - CONTROLLING REGULATING
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Patent Grant
Copier with image editing function
Patent number
4,627,707
Issue date
Dec 9, 1986
Ricoh Company, Ltd.
Tatsuo Tani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY