Takehiro Kojima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including a developing device that develops...
- Patent number 11,474,465
- Issue date Oct 18, 2022
- Canon Kabushiki Kaisha
- Yoshiro Tsukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having liquid developer movement restriction
- Patent number 11,048,188
- Issue date Jun 29, 2021
- Canon Kabushiki Kaisha
- Ryota Fujioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,915,038
- Issue date Feb 9, 2021
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,895,822
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 10,816,917
- Issue date Oct 27, 2020
- Canon Kabushiki Kaisha
- Shota Takami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with cleaning roller and cleaning blade
- Patent number 10,747,146
- Issue date Aug 18, 2020
- Canon Kabushiki Kaisha
- Teppei Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,698,338
- Issue date Jun 30, 2020
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner concentration detection
- Patent number 10,606,200
- Issue date Mar 31, 2020
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210109470
- Publication date Apr 15, 2021
- Canon Kabushiki Kaisha
- Yoshiro Tsukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS
- Publication number 20200117121
- Publication date Apr 16, 2020
- Canon Kabushiki Kaisha
- Shohta Takami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200081369
- Publication date Mar 12, 2020
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, CLEANING DEVICE AND LIQUID DEVELOPER DEVICE
- Publication number 20200019087
- Publication date Jan 16, 2020
- Canon Kabushiki Kaisha
- Ryota Fujioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20190369526
- Publication date Dec 5, 2019
- Canon Kabushiki Kaisha
- Teppei Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190294075
- Publication date Sep 26, 2019
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190286009
- Publication date Sep 19, 2019
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190278208
- Publication date Sep 12, 2019
- Canon Kabushiki Kaisha
- Takehiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takehiro Kojima

Person

Patents Grantslast 30 patents

Image forming apparatus including a developing device that develops...

Developing device having liquid developer movement restriction

Image forming apparatus

Image forming apparatus

Developing apparatus

Developing device with cleaning roller and cleaning blade

Image forming apparatus

Image forming apparatus having toner concentration detection

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

DEVELOPING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING DEVICE, CLEANING DEVICE AND LIQUID DEVELOPER DEVICE

DEVELOPING DEVICE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS