Fengqiang Zhu

Person

Nagano, 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
Electrophotographic photoreceptor, method of manufacturing the phot...
- Patent number 11,506,987
- Issue date Nov 22, 2022
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoconductor, method of manufacturing the sam...
- Patent number 11,073,771
- Issue date Jul 27, 2021
- Fuji Electric Co., Ltd.
- Tomoki Hasegawa
- 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
Photoreceptor for electrophotography, method for manufacturing the...
- Patent number 10,782,622
- Issue date Sep 22, 2020
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, method of manufacturing the sam...
- Patent number 10,747,129
- Issue date Aug 18, 2020
- 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 producing the same, a...
- Patent number 10,585,364
- Issue date Mar 10, 2020
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- 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, method for manufacturing same an...
- Patent number 10,133,198
- Issue date Nov 20, 2018
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrophotographic photoreceptor, method of producing same, and el...
- Patent number 9,703,215
- Issue date Jul 11, 2017
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor including a copolymer polyarylate...
- Patent number 9,442,400
- Issue date Sep 13, 2016
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Charge transport material that is an ethylene compound, electrophot...
- Patent number 8,951,702
- Issue date Feb 10, 2015
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor and manufacturing method therefor
- Patent number 8,765,336
- Issue date Jul 1, 2014
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- 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
Photoreceptor for electrophotography, process for producing the sam...
- Patent number 8,597,864
- Issue date Dec 3, 2013
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and manufacturing method thereof
- Patent number 8,404,414
- Issue date Mar 26, 2013
- Fuji Electric Co., Ltd.
- Ikuo Takaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

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, METHOD OF MANUFACTURING THE PHOT...
- Publication number 20210124279
- Publication date Apr 29, 2021
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
- Publication number 20210026259
- Publication date Jan 28, 2021
- Fuji Electric Co., Ltd.
- Tomoki HASEGAWA
- 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
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...
- Publication number 20190377274
- Publication date Dec 12, 2019
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...
- Publication number 20190346780
- Publication date Nov 14, 2019
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- 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
PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE...
- Publication number 20180275537
- Publication date Sep 27, 2018
- Fuji Electric Co., Ltd.
- Tomoki HASEGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...
- Publication number 20180224760
- Publication date Aug 9, 2018
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY, METHOD FOR MANUFACTURING THE...
- Publication number 20180024449
- Publication date Jan 25, 2018
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME AN...
- Publication number 20170269487
- Publication date Sep 21, 2017
- Fuji Electric Co., Ltd.
- Fengqiang ZHU
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PRODUCING SAME, AND EL...
- Publication number 20160161870
- Publication date Jun 9, 2016
- Fuji Electric Co., Ltd.
- Shinjiro SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCTION METHOD THEREFOR, ELEC...
- Publication number 20150079510
- Publication date Mar 19, 2015
- Fuji Electric Co., Ltd.
- Fengqiang Zhu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND MANUFACTURING METHOD THEREFORE
- Publication number 20130022904
- Publication date Jan 24, 2013
- Fengqiang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY, PROCESS FOR PRODUCING THE SAM...
- Publication number 20120058422
- Publication date Mar 8, 2012
- Fuji Electric Co., Ltd.
- Shinjiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND MANUFACTURING METHOD THEREOF
- Publication number 20110189603
- Publication date Aug 4, 2011
- Fuji Electric Systems Co., Ltd.
- Ikuo Takaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NOVEL ETHYLENE COMPOUND, CHARGE TRANSPORT MATERIAL CONTAINING ETHYL...
- Publication number 20110183246
- Publication date Jul 28, 2011
- Fuji Electric Systems Co., Ltd.
- Fengqiang Zhu
- C07 - ORGANIC CHEMISTRY

Fengqiang Zhu

Person

Patents Grantslast 30 patents

Electrophotographic photoconductor, method of manufacturing the sam...

Electrophotographic photoreceptor, method of manufacturing the phot...

Electrophotographic photoconductor, method of manufacturing the sam...

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

Photoreceptor for electrophotography, method for manufacturing the...

Electrophotographic photoconductor, method of manufacturing the sam...

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

Electrophotographic photoreceptor, method for producing the same, a...

Electrophotographic photoreceptor, method for manufacturing the pho...

Electrophotographic photoreceptor, method for manufacturing same an...

Electrophotographic photoreceptor, method of producing same, and el...

Electrophotographic photoreceptor including a copolymer polyarylate...

Charge transport material that is an ethylene compound, electrophot...

Electrophotographic photoreceptor and manufacturing method therefor

Electrophotographic photoconductor and method for producing same

Photoreceptor for electrophotography, process for producing the sam...

Electrophotographic photoconductor and manufacturing method thereof

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF MANUFACTURING THE PHOT...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS FOR PRODUCING THE ELECTR...

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

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAM...

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

PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING THE SAME, A...

PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY, METHOD FOR MANUFACTURING THE...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING SAME AN...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PRODUCING SAME, AND EL...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRODUCTION METHOD THEREFOR, ELEC...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE PHO...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING SAME

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND MANUFACTURING METHOD THEREFORE

PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY, PROCESS FOR PRODUCING THE SAM...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND MANUFACTURING METHOD THEREOF

NOVEL ETHYLENE COMPOUND, CHARGE TRANSPORT MATERIAL CONTAINING ETHYL...