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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device including fuse detection circuit to det...
Patent number
7,436,718
Issue date
Oct 14, 2008
Elpida Memory, Inc.
Hajime Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Image forming apparatus having a fixing device for fixing toner inc...
Patent number
7,187,898
Issue date
Mar 6, 2007
Konica Minolta Business Technologies, Inc.
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus
Patent number
7,142,792
Issue date
Nov 28, 2006
Konica Minolta Business Technologies, Inc.
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device with specific surface roughness
Patent number
7,079,802
Issue date
Jul 18, 2006
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus using the same
Patent number
7,076,197
Issue date
Jul 11, 2006
Konica Minolta Business Technologies, Inc.
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus equipped with sheet flattener
Patent number
6,865,366
Issue date
Mar 8, 2005
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device having heat applying rotary body and pressure applyin...
Patent number
6,816,699
Issue date
Nov 9, 2004
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing unit for an image forming apparatus
Patent number
6,782,232
Issue date
Aug 24, 2004
Konica Corporation
Toshiki Hayami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus and image forming apparatus
Patent number
6,690,906
Issue date
Feb 10, 2004
Konica Minolta Technosearch Co., Ltd.
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device having heat applying rotary body and pressure applyin...
Patent number
6,603,947
Issue date
Aug 5, 2003
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus
Patent number
6,249,305
Issue date
Jun 19, 2001
Konica Corporation
Takayuki Miyamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with a purge control means
Patent number
5,602,629
Issue date
Feb 11, 1997
Konica Corporation
Hisahiro Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Fuse detection method and semiconductor memory device including fus...
Publication number
20060239101
Publication date
Oct 26, 2006
ELPIDA MEMORY, INC.
Hajime Tanaka
G11 - INFORMATION STORAGE
Information
Patent Application
Fixing device and image forming apparatus using the same
Publication number
20050074263
Publication date
Apr 7, 2005
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and fixing device
Publication number
20050019069
Publication date
Jan 27, 2005
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing apparatus
Publication number
20050008383
Publication date
Jan 13, 2005
Konica Minolta Business Technologies, Inc.
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing apparatus equipped with sheet flattener
Publication number
20030190180
Publication date
Oct 9, 2003
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device and image forming apparatus equipped therewith
Publication number
20030190176
Publication date
Oct 9, 2003
Konica Corporation
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20030180075
Publication date
Sep 25, 2003
Toshiki Hayami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus having a fixing device
Publication number
20030063916
Publication date
Apr 3, 2003
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device having heat applying rotary body and pressure applyin...
Publication number
20020102116
Publication date
Aug 1, 2002
Konica Corporation
Hidetoshi Katayanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing apparatus and image forming apparatus
Publication number
20020090237
Publication date
Jul 11, 2002
Hajime Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY