Junichiro OTSUBO

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Single-layer electrophotographic photosensitive member, process car...
- Patent number 10,007,199
- Issue date Jun 26, 2018
- Kyocera Document Solutions Inc.
- Tomofumi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-layer electrophotographic photosensitive member
- Patent number 9,939,744
- Issue date Apr 10, 2018
- Kyocera Document Solutions Inc.
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively chargeable electrophotographic photosensitive member and...
- Patent number 9,213,229
- Issue date Dec 15, 2015
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and image forming apparat...
- Patent number 9,158,264
- Issue date Oct 13, 2015
- Kyocera Document Solutions Inc.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer type electrophotographic photoconductor and image formin...
- Patent number 8,765,337
- Issue date Jul 1, 2014
- Kyocera Mita Corporation
- Keiji Maruo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oxo-titanylphthalocyanine crystal, method for producing the same an...
- Patent number 8,686,133
- Issue date Apr 1, 2014
- Kyocera Document Solutions Inc.
- Daisuke Kuboshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxo-titanylphthalocyanine crystal, method for producing the same, a...
- Patent number 8,242,261
- Issue date Aug 14, 2012
- Kyocera Mita Corporation
- Daisuke Kuboshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Patent number 7,855,286
- Issue date Dec 21, 2010
- Kyocera Mita Corporation
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image forming apparatus
- Patent number 7,693,454
- Issue date Apr 6, 2010
- Kyocera Mita Corporation
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 7,399,564
- Issue date Jul 15, 2008
- Kyocera Mita Corporation
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20240337957
- Publication date Oct 10, 2024
- KYOCERA Document Solutions Inc.
- Junichiro OTSUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
- Publication number 20230097281
- Publication date Mar 30, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Junichiro OTSUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CAR...
- Publication number 20170068177
- Publication date Mar 9, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomofumi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20170068178
- Publication date Mar 9, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Jun AZUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTI-LAYERED ELECTROPHOTOGRAPHIC PHOTOSENSITE MEMBER, IMAGE FORMIN...
- Publication number 20140212802
- Publication date Jul 31, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Junichiro OTSUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVELY CHARGEABLE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND...
- Publication number 20140212803
- Publication date Jul 31, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko IWASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...
- Publication number 20140120464
- Publication date May 1, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuko Iwashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oxo-Titanylphthalocyanine Crystal, Method for Producing the Same an...
- Publication number 20120296082
- Publication date Nov 22, 2012
- KYOCERA MITA CORPORATION
- Daisuke Kuboshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oxo-titanylphthalocyanine crystal, method for producing the same, a...
- Publication number 20110046392
- Publication date Feb 24, 2011
- KYOCERA MITA CORPORATION
- Daisuke Kuboshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Publication number 20100081073
- Publication date Apr 1, 2010
- KYOCERA MITA CORPORATION
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrophotographic photoconductor and image forming apparatus
- Publication number 20080050666
- Publication date Feb 28, 2008
- Junichiro Otsubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oxo-titanylphthalocyanine crystal, method for producing the same, a...
- Publication number 20080026310
- Publication date Jan 31, 2008
- Daisuke Kuboshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Multilayer type electrophotographic photoconductor and image formin...
- Publication number 20070281227
- Publication date Dec 6, 2007
- Keiji Maruo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20070217821
- Publication date Sep 20, 2007
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Titanyl phthalocyanin crystal, method for preparing the same and el...
- Publication number 20070111123
- Publication date May 17, 2007
- Junichiro Otsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrophotographic photoconductor and manufacturing method of elec...
- Publication number 20070077507
- Publication date Apr 5, 2007
- Junichiro Otsubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor
- Publication number 20070054209
- Publication date Mar 8, 2007
- Jun Azuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Junichiro OTSUBO

Person

Patents Grantslast 30 patents

Single-layer electrophotographic photosensitive member, process car...

Multi-layer electrophotographic photosensitive member

Positively chargeable electrophotographic photosensitive member and...

Electrophotographic photosensitive member and image forming apparat...

Multilayer type electrophotographic photoconductor and image formin...

Oxo-titanylphthalocyanine crystal, method for producing the same an...

Oxo-titanylphthalocyanine crystal, method for producing the same, a...

Titanyl phthalocyanin crystal, method for preparing the same and el...

Image forming apparatus

Electrophotographic photoconductor

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...

SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CAR...

MULTI-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

MULTI-LAYERED ELECTROPHOTOGRAPHIC PHOTOSENSITE MEMBER, IMAGE FORMIN...

POSITIVELY CHARGEABLE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...

Oxo-Titanylphthalocyanine Crystal, Method for Producing the Same an...

Oxo-titanylphthalocyanine crystal, method for producing the same, a...

Titanyl phthalocyanin crystal, method for preparing the same and el...

Electrophotographic photoconductor and image forming apparatus

Oxo-titanylphthalocyanine crystal, method for producing the same, a...

Multilayer type electrophotographic photoconductor and image formin...

Image forming apparatus

Titanyl phthalocyanin crystal, method for preparing the same and el...

Electrophotographic photoconductor and manufacturing method of elec...

Electrophotographic photoconductor