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Shigeharu Maehara
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Ikoma-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus performing post treatment accompanied with...
Patent number
7,257,343
Issue date
Aug 14, 2007
Sharp Kabushiki Kaisha
Yasuhiro Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with developer detector
Patent number
6,850,715
Issue date
Feb 1, 2005
Sharp Kabushiki Kaisha
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with expendable member and random number ge...
Patent number
6,266,492
Issue date
Jul 24, 2001
Sharp Kabushiki Kaisha
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device having temperature control means
Patent number
5,966,562
Issue date
Oct 12, 1999
Sharp Kabushiki Kaisha
Shigeharu Maehara
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electrophotographic apparatus
Patent number
5,627,628
Issue date
May 6, 1997
Sharp Kabushiki Kaisha
Kazunori Soda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Document detection device and a copying machine provided with the d...
Patent number
5,453,818
Issue date
Sep 26, 1995
Sharp Kabushiki Kaisha
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus communication system
Patent number
5,291,244
Issue date
Mar 1, 1994
Sharp Kabushiki Kaisha
Junichi Kajiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable magnification copier
Patent number
4,853,748
Issue date
Aug 1, 1989
Sharp Kabushiki Kaisha
Yuji Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Composite copier with trimming and masking modes of operation
Patent number
4,811,054
Issue date
Mar 7, 1989
Sharp Kabushiki Kaisha
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copy paper delivery timing control device
Patent number
4,783,682
Issue date
Nov 8, 1988
Sharp Kabushiki Kaisha
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light amount limiting device of electrophotographic copying machine
Patent number
4,627,704
Issue date
Dec 9, 1986
Sharp Kabushiki Kaisha
Hideaki Hamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Image forming apparatus
Publication number
20050185979
Publication date
Aug 25, 2005
Yasuhiro Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20010021313
Publication date
Sep 13, 2001
Shigeharu Maehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY