Takeo Oshiba

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor and image forming method
- Patent number 8,029,955
- Issue date Oct 4, 2011
- Konica Minolta Business Technologies, Inc.
- Eiichi Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method using the same
- Patent number 7,981,586
- Issue date Jul 19, 2011
- Konica Minolta Business Technologies, Inc.
- Satoshi Uchino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and image forming method employing the same
- Patent number 7,885,585
- Issue date Feb 8, 2011
- Konica Minolta Business Technologies, Inc.
- Satoshi Uchino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotograph developing roller and developing apparatus employ...
- Patent number 7,831,183
- Issue date Nov 9, 2010
- Konica Minolta Business Technologies, Inc.
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and image forming method employing the same
- Patent number 7,672,626
- Issue date Mar 2, 2010
- Konica Minolta Business Technologies, Inc.
- Satoshi Uchino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and developing method thereof
- Patent number 7,505,720
- Issue date Mar 17, 2009
- Konica Minolta Business Technologies, Inc.
- Kouichi Sugama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 7,220,526
- Issue date May 22, 2007
- Konica Minolta Holdings, Inc.
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 7,078,142
- Issue date Jul 18, 2006
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photoreceptor and image forming method
- Patent number 7,074,539
- Issue date Jul 11, 2006
- Konica Corporation
- Toyoko Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photoreceptor and image forming method
- Patent number 6,919,155
- Issue date Jul 19, 2005
- Konica Corporation
- Toyoko Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 6,861,195
- Issue date Mar 1, 2005
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 6,692,882
- Issue date Feb 17, 2004
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image carrier and image forming apparatus, imag...
- Patent number 6,489,069
- Issue date Dec 3, 2002
- Konica Corporation
- Akihiko Itami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrophotographic photoreceptor, image forming method, image form...
- Patent number 6,461,780
- Issue date Oct 8, 2002
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming method, electrophotographic image...
- Patent number 6,442,367
- Issue date Aug 27, 2002
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 6,399,262
- Issue date Jun 4, 2002
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and an image forming apparatus an...
- Patent number 6,265,122
- Issue date Jul 24, 2001
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming method, electrophotographic image...
- Patent number 6,203,962
- Issue date Mar 20, 2001
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,863,689
- Issue date Jan 26, 1999
- Konica Corporation
- Yoshiaki Takei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming method
- Patent number 5,721,085
- Issue date Feb 24, 1998
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography photoreceptor
- Patent number 5,679,488
- Issue date Oct 21, 1997
- Konica Corporation
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 5,591,558
- Issue date Jan 7, 1997
- Konica Corporation
- Hiroshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method using an imidazole-perylene electrophotographi...
- Patent number 5,589,314
- Issue date Dec 31, 1996
- Konica Corporation
- Yoshihiko Etoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photorecptor for electrophotography and image forming method
- Patent number 5,434,027
- Issue date Jul 18, 1995
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for preparing an electrophotographic photoreceptor
- Patent number 5,403,691
- Issue date Apr 4, 1995
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,320,921
- Issue date Jun 14, 1994
- Konica Corporation
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisstyryl compound and the electrophotographic photoreceptors relat...
- Patent number 5,270,140
- Issue date Dec 14, 1993
- Konica Corporation
- Naoto Abew
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING ROLLER
- Publication number 20090245892
- Publication date Oct 1, 2009
- Konica Minolta Business Technologies, Inc.
- Shinya OBARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING METHOD
- Publication number 20090197195
- Publication date Aug 6, 2009
- Konica Minolta Business Technologies, Inc.
- Eiichi SAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD
- Publication number 20090123854
- Publication date May 14, 2009
- Konica Minolta Business Technologies, Inc.
- Akihiko ITAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND IMAGE FORMING METHOD USING THE SAME
- Publication number 20080220363
- Publication date Sep 11, 2008
- Konica Minolta Business Technologies, Inc.
- Satoshi Uchino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND DEVELOPING APPARATUS
- Publication number 20080069601
- Publication date Mar 20, 2008
- Konica Minolta Business Technologies, Inc.
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD USING THE SAME
- Publication number 20080070147
- Publication date Mar 20, 2008
- Konica Minolta Business Technologies, Inc.
- Satoshi UCHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND IMAGE FORMING METHOD EMPLOYING THE SAME
- Publication number 20070269239
- Publication date Nov 22, 2007
- Konica Minolta Business Technologies, Inc.
- Satoshi UCHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND IMAGE FORMING METHOD EMPLOYING THE SAME
- Publication number 20070269240
- Publication date Nov 22, 2007
- Konica Minolta Business Technologies, Inc.
- Satoshi UCHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing roller and developing method thereof
- Publication number 20070147907
- Publication date Jun 28, 2007
- Kouichi Sugama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method
- Publication number 20050202334
- Publication date Sep 15, 2005
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Organic photoreceptor and image forming method
- Publication number 20050037273
- Publication date Feb 17, 2005
- Toyoko Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method
- Publication number 20040141771
- Publication date Jul 22, 2004
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Organic photoreceptor and image forming method
- Publication number 20030186146
- Publication date Oct 2, 2003
- Toyoko Shibata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method
- Publication number 20030049557
- Publication date Mar 13, 2003
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method
- Publication number 20020110748
- Publication date Aug 15, 2002
- Takeo Oshiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method
- Publication number 20020076238
- Publication date Jun 20, 2002
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, image forming method, image form...
- Publication number 20010031412
- Publication date Oct 18, 2001
- Akihiko Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takeo Oshiba

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor and image forming method

Image forming method using the same

Developing roller and image forming method employing the same

Electrophotograph developing roller and developing apparatus employ...

Developing roller and image forming method employing the same

Developing roller and developing method thereof

Image forming method

Image forming method

Organic photoreceptor and image forming method

Organic photoreceptor and image forming method

Image forming method

Image forming method

Electrophotographic image carrier and image forming apparatus, imag...

Electrophotographic photoreceptor, image forming method, image form...

Electrophotographic image forming method, electrophotographic image...

Electrophotographic photoreceptor

Electrophotographic photoreceptor and an image forming apparatus an...

Electrophotographic image forming method, electrophotographic image...

Electrophotographic photoreceptor

Electrophotographic image forming method

Electrophotography photoreceptor

Image forming method

Image forming method using an imidazole-perylene electrophotographi...

Photorecptor for electrophotography and image forming method

Method for preparing an electrophotographic photoreceptor

Electrophotographic photoreceptor

Bisstyryl compound and the electrophotographic photoreceptors relat...

Patents Applicationslast 30 patents

DEVELOPING ROLLER

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING METHOD

IMAGE FORMING METHOD

DEVELOPING ROLLER AND IMAGE FORMING METHOD USING THE SAME

DEVELOPING ROLLER AND DEVELOPING APPARATUS

IMAGE FORMING METHOD USING THE SAME

DEVELOPING ROLLER AND IMAGE FORMING METHOD EMPLOYING THE SAME

DEVELOPING ROLLER AND IMAGE FORMING METHOD EMPLOYING THE SAME

Developing roller and developing method thereof

Image forming method

Organic photoreceptor and image forming method

Image forming method

Organic photoreceptor and image forming method

Image forming method

Image forming method

Image forming method

Electrophotographic photoreceptor, image forming method, image form...