Masaru Takeuchi

Person

Matsumoto-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoconductor, method of manufacturing the sam...
- Patent number 11,586,119
- Issue date Feb 21, 2023
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor having interlayer for hole injection promotion
- Patent number 11,143,976
- Issue date Oct 12, 2021
- Fuji Electric Co., Ltd.
- Seizo Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, production method thereof, and e...
- Patent number 11,073,770
- Issue date Jul 27, 2021
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, method for manufacturing same, a...
- Patent number 10,732,527
- Issue date Aug 4, 2020
- Fuji Electric Co., Ltd.
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, method for manufacturing the pho...
- Patent number 10,254,665
- Issue date Apr 9, 2019
- Fuji Electric Co., Ltd.
- Quanqiu Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic apparatus co...
- Patent number 9,804,511
- Issue date Oct 31, 2017
- Fuji Electric Co., Ltd.
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and method for producing same
- Patent number 8,748,069
- Issue date Jun 10, 2014
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography photosensitive body and a electrophotography dev...
- Patent number 6,749,979
- Issue date Jun 15, 2004
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and electrophotographic apparatus
- Patent number 6,485,873
- Issue date Nov 26, 2002
- Fuji Electric Imaging Device Co., Ltd.
- Kenichi Ohkura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 6,451,493
- Issue date Sep 17, 2002
- Fuji Electric Imaging Device Co., Ltd.
- Shinichi Omokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and electrophotographic apparatus
- Patent number 6,200,717
- Issue date Mar 13, 2001
- Fuji Electric Imaging Device Co., Ltd.
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 5,952,139
- Issue date Sep 14, 1999
- Fuji Electric Co., Ltd.
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
- Publication number 20240094649
- Publication date Mar 21, 2024
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
- Publication number 20220260934
- Publication date Aug 18, 2022
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
- Publication number 20210271179
- Publication date Sep 2, 2021
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTR...
- Publication number 20200363739
- Publication date Nov 19, 2020
- Fuji Electric Co., Ltd.
- Masaru TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCTION METHOD THEREOF, AND E...
- Publication number 20200301294
- Publication date Sep 24, 2020
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOCONDUCTOR HAVING INTERLAYER FOR HOLE INJECTION PROMOTION
- Publication number 20200142328
- Publication date May 7, 2020
- FUJI ELECTRIC CO., LTD.
- Seizo KITAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY, METHOD FOR PRODUCING TH...
- Publication number 20200026206
- Publication date Jan 23, 2020
- Fuji Electric Co., Ltd.
- Hirotaka KOBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, A...
- Publication number 20190163077
- Publication date May 30, 2019
- Fuji Electric Co., Ltd.
- Masaru TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC APPARATUS CO...
- Publication number 20170146916
- Publication date May 25, 2017
- Fuji Electric Co., Ltd.
- Masaru TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...
- Publication number 20160223922
- Publication date Aug 4, 2016
- Fuji Electric Co., Ltd.
- Masaru TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE PHO...
- Publication number 20140369715
- Publication date Dec 18, 2014
- Fuji Electric Co., Ltd.
- Quanqiu Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING SAME
- Publication number 20130316278
- Publication date Nov 28, 2013
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotography photosensitive body and a electrophotography dev...
- Publication number 20020025484
- Publication date Feb 28, 2002
- Masaru Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaru Takeuchi

Person

Patents Grantslast 30 patents

Electrophotographic photoconductor, method of manufacturing the sam...

Photoconductor having interlayer for hole injection promotion

Electrophotographic photoreceptor, production method thereof, and e...

Electrophotographic photoreceptor, method for manufacturing same, a...

Electrophotographic photoreceptor, method for manufacturing the pho...

Electrophotographic photoreceptor, electrophotographic apparatus co...

Electrophotographic photoconductor and method for producing same

Electrophotography photosensitive body and a electrophotography dev...

Electrophotographic photoconductor and electrophotographic apparatus

Electrophotographic photoconductor

Electrophotographic photoconductor and electrophotographic apparatus

Electrophotographic photoconductor

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTR...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCTION METHOD THEREOF, AND E...

PHOTOCONDUCTOR HAVING INTERLAYER FOR HOLE INJECTION PROMOTION

PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY, METHOD FOR PRODUCING TH...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME, A...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC APPARATUS CO...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND IMAGE FORMING APPARAT...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE PHO...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING SAME

Electrophotography photosensitive body and a electrophotography dev...