Tatsuya Yamaai

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 12,153,376
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Shuntaro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 12,153,370
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Tomohito Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 12,045,006
- Issue date Jul 23, 2024
- CANON KABU SHIKI KAISHA
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 11,947,275
- Issue date Apr 2, 2024
- Canon Kabushiki Kaisha
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing electrophotographic photosensitive member
- Patent number 11,782,353
- Issue date Oct 10, 2023
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member having outer surface with...
- Patent number 11,392,074
- Issue date Jul 19, 2022
- Canon Kabushiki Kaisha
- Tomohito Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing electrophotographic photoconductor
- Patent number 10,983,449
- Issue date Apr 20, 2021
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and electrophotographic apparatus
- Patent number 10,663,913
- Issue date May 26, 2020
- Canon Kabushiki Kaisha
- Tatsuya Yamaai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and electrophotographic apparatus
- Patent number 10,545,453
- Issue date Jan 28, 2020
- Canon Kabushiki Kaisha
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and electrophotographic image forming apparatus
- Patent number 10,452,021
- Issue date Oct 22, 2019
- Canon Kabushiki Kaisha
- Daisuke Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 10,416,581
- Issue date Sep 17, 2019
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
- Patent number 10,209,637
- Issue date Feb 19, 2019
- Canon Kabushiki Kaisha
- Tsutomu Nishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method for manufacturing...
- Patent number 9,864,284
- Issue date Jan 9, 2018
- Canon Kabushiki Kaisha
- Masataka Kawahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, method for manufacturing...
- Patent number 9,753,385
- Issue date Sep 5, 2017
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating film-removing method for cylindrical substrate and manufact...
- Patent number 9,581,920
- Issue date Feb 28, 2017
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20240168398
- Publication date May 23, 2024
- Canon Kabushiki Kaisha
- TATSUYA YAMAAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20240118635
- Publication date Apr 11, 2024
- Canon Kabushiki Kaisha
- TOMOHITO ISHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20240118634
- Publication date Apr 11, 2024
- Canon Kabushiki Kaisha
- SHUNTARO WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230288836
- Publication date Sep 14, 2023
- Canon Kabushiki Kaisha
- SHUHEI IWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...
- Publication number 20230068976
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Hiroyuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230058278
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20230059041
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Kenichi Kaku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
- Publication number 20230059773
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Tatsuya Yamaai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20210325793
- Publication date Oct 21, 2021
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
- Publication number 20210325794
- Publication date Oct 21, 2021
- Canon Kabushiki Kaisha
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20210325814
- Publication date Oct 21, 2021
- Canon Kabushiki Kaisha
- Tomohito Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR
- Publication number 20200310262
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Akihiro Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20190163119
- Publication date May 30, 2019
- Canon Kabushiki Kaisha
- Tatsuya Yamaai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20190163118
- Publication date May 30, 2019
- Canon Kabushiki Kaisha
- Shuhei Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- Publication number 20190163120
- Publication date May 30, 2019
- Canon Kabushiki Kaisha
- Daisuke Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20190121251
- Publication date Apr 25, 2019
- Canon Kabushiki Kaisha
- Tsutomu Nishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20180059558
- Publication date Mar 1, 2018
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20180031985
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Tsutomu Nishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...
- Publication number 20160252829
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Masataka Kawahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...
- Publication number 20160252830
- Publication date Sep 1, 2016
- Canon Kabushiki Kaisha
- Yota Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...
- Publication number 20160216619
- Publication date Jul 28, 2016
- Canon Kabushiki Kaisha
- Nobuhiro Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tatsuya Yamaai

Person

Patents Grantslast 30 patents

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge and el...

Electrophotographic photosensitive member

Electrophotographic apparatus

Method for producing electrophotographic photosensitive member

Electrophotographic photosensitive member having outer surface with...

Method for manufacturing electrophotographic photoconductor

Process cartridge and electrophotographic apparatus

Process cartridge and electrophotographic apparatus

Process cartridge and electrophotographic image forming apparatus

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, process cartridge, and e...

Electrophotographic photosensitive member, method for manufacturing...

Electrophotographic photosensitive member, method for manufacturing...

Coating film-removing method for cylindrical substrate and manufact...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

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

ELECTROPHOTOGRAPHIC APPARATUS

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...

ELECTROPHOTOGRAPHIC APPARATUS

ELECTROPHOTOGRAPHIC APPARATUS

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...

METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER

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

METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

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

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

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

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...

COATING FILM-REMOVING METHOD FOR CYLINDRICAL SUBSTRATE AND MANUFACT...