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Shinichi Otani
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Hino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image drum cartridge
Patent number
D752136
Issue date
Mar 22, 2016
Oki Data Corporation
Shigenori Koido
D18 - Printing and office machinery
Information
Patent Grant
Toner cartridge
Patent number
D733794
Issue date
Jul 7, 2015
Oki Data Corporation
Yukiyoshi Oda
D18 - Printing and office machinery
Information
Patent Grant
Toner cartridge
Patent number
D727412
Issue date
Apr 21, 2015
Oki Data Corporation
Yukiyoshi Oda
D18 - Printing and office machinery
Information
Patent Grant
Image formation unit and image formation apparatus
Patent number
8,965,248
Issue date
Feb 24, 2015
Oki Data Corporation
Atsushi Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming unit having biasing part that biases developing unit...
Patent number
8,526,856
Issue date
Sep 3, 2013
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
8,515,315
Issue date
Aug 20, 2013
Oki Data Corporation
Masahiro Kawano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Contact pressure setting apparatus for an image forming apparatus
Patent number
7,813,681
Issue date
Oct 12, 2010
Oki Data Corporation
Takanori Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device with developer guide member and image forming app...
Patent number
7,711,291
Issue date
May 4, 2010
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device
Patent number
7,522,851
Issue date
Apr 21, 2009
Oki Data Corporation
Tetsu Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image drum cartridge
Patent number
D588633
Issue date
Mar 17, 2009
Oki Data Corporation
Yukiyoshi Oda
D18 - Printing and office machinery
Information
Patent Grant
Contact pressure setting method and image forming apparatus
Patent number
7,406,276
Issue date
Jul 29, 2008
Oki Data Corporation
Takanori Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge
Patent number
D573631
Issue date
Jul 22, 2008
Oki Data Corporation
Yukiyoshi Oda
D18 - Printing and office machinery
Information
Patent Grant
Toner cartridge
Patent number
D546873
Issue date
Jul 17, 2007
Oki Data Corporation
Shinichi Otani
D18 - Printing and office machinery
Information
Patent Grant
Image forming apparatus with mechanism to control toner replenishment
Patent number
7,187,876
Issue date
Mar 6, 2007
Oki Data Corporation
Junichi Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image drum cartridge
Patent number
D529076
Issue date
Sep 26, 2006
Oki Data Corporation
Atsushi Kobayashi
D18 - Printing and office machinery
Information
Patent Grant
Developer cartridge, image forming unit, and image forming apparatus
Patent number
7,006,779
Issue date
Feb 28, 2006
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container, print process cartridge and image forming apparatus
Patent number
6,934,490
Issue date
Aug 23, 2005
Oki Data Corporation
Tetsu Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image drum cartridge
Patent number
D501020
Issue date
Jan 18, 2005
Oki Data Corporation
Shinichi Otani
D18 - Printing and office machinery
Information
Patent Grant
Toner cartridge
Patent number
D491602
Issue date
Jun 15, 2004
Oki Data Corporation
Tetsu Koyama
D18 - Printing and office machinery
Information
Patent Grant
Image forming cartridge and image forming apparatus having a photor...
Patent number
6,549,738
Issue date
Apr 15, 2003
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet-like material processing apparatus and photosensitive materia...
Patent number
5,510,870
Issue date
Apr 23, 1996
Konica Corporation
Teruo Kashino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drying air control method in an automatic developing machine and an...
Patent number
5,068,681
Issue date
Nov 26, 1991
Konica Corporation
Hiromitsu Kosugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drying air control method in an automatic developing machine and an...
Patent number
4,952,960
Issue date
Aug 28, 1990
Konica Corporation
Hiromitsu Kosugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS
Publication number
20140003841
Publication date
Jan 2, 2014
Atsushi KOBAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20110217084
Publication date
Sep 8, 2011
Oki Data Corporation
Masahiro KAWANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING DEVICE
Publication number
20100189466
Publication date
Jul 29, 2010
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONTACT PRESSURE SETTING METHOD AND IMAGE FORMING APPARATUS
Publication number
20080175631
Publication date
Jul 24, 2008
Oki Data Corporation
Takanori Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing device and image forming apparatus
Publication number
20070077096
Publication date
Apr 5, 2007
Oki Data Corporation
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Contact pressure setting method and image forming apparatus
Publication number
20060002741
Publication date
Jan 5, 2006
Oki Data Corporation
Takanori Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing device
Publication number
20050196184
Publication date
Sep 8, 2005
Tetsu Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20050117919
Publication date
Jun 2, 2005
Junichi Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developer cartridge, image forming unit, and image forming apparatus
Publication number
20040265010
Publication date
Dec 30, 2004
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner container, print process cartridge and image forming apparatus
Publication number
20040047651
Publication date
Mar 11, 2004
Oki Data Corporation
Tetsu Koyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming cartridge and image forming apparatus
Publication number
20020025188
Publication date
Feb 28, 2002
Shinichi Otani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY