Kenta Shibukawa

Person

Mishima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having a developer detecting unit
- Patent number 10,444,671
- Issue date Oct 15, 2019
- Canon Kabushiki Kaisha
- Kenta Shibukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 10,228,635
- Issue date Mar 12, 2019
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 9,857,730
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Determining surface potential of image bearing member of image form...
- Patent number 9,727,000
- Issue date Aug 8, 2017
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,535,355
- Issue date Jan 3, 2017
- Canon Kabushiki Kaisha
- Yusuke Jota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, developing cartridge, process cartridge and image formin...
- Patent number 9,091,962
- Issue date Jul 28, 2015
- Canon Kabushiki Kaisha
- Koichiro Masui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240142908
- Publication date May 2, 2024
- Canon Kabushiki Kaisha
- KENTA SHIBUKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...
- Publication number 20180081300
- Publication date Mar 22, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A DEVELOPER DETECTING UNIT
- Publication number 20180004124
- Publication date Jan 4, 2018
- Canon Kabushiki Kaisha
- Kenta Shibukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160259261
- Publication date Sep 8, 2016
- Canon Kabushiki Kaisha
- Yusuke Jota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160259263
- Publication date Sep 8, 2016
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...
- Publication number 20160223950
- Publication date Aug 4, 2016
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMIN...
- Publication number 20140348518
- Publication date Nov 27, 2014
- Canon Kabushiki Kaisha
- Koichiro Masui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kenta Shibukawa

Person

Patents Grantslast 30 patents

Image forming apparatus having a developer detecting unit

Developer container, developing apparatus, process cartridge, appar...

Developer container, developing apparatus, process cartridge, appar...

Determining surface potential of image bearing member of image form...

Image forming apparatus

Cartridge, developing cartridge, process cartridge and image formin...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...

IMAGE FORMING APPARATUS HAVING A DEVELOPER DETECTING UNIT

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...

CARTRIDGE, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMIN...