Hiroomi TAMURA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming system
- Patent number 10,120,303
- Issue date Nov 6, 2018
- Ricoh Company, Ltd.
- Takeshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and process cartridge
- Patent number 9,709,919
- Issue date Jul 18, 2017
- Ricoh Company, Ltd.
- Kazuya Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system
- Patent number 9,575,441
- Issue date Feb 21, 2017
- Ricoh Company, Ltd.
- Takeshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with drive control of a driven member based...
- Patent number 9,454,106
- Issue date Sep 27, 2016
- Ricoh Company, Ltd.
- Sho Sekiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method of switching collected developer...
- Patent number 9,442,429
- Issue date Sep 13, 2016
- Ricoh Company, Ltd.
- Tetsuto Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that selectively recycles developer
- Patent number 9,316,997
- Issue date Apr 19, 2016
- Ricoh Company, Ltd.
- Tetsuto Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus for transforming a...
- Patent number 9,052,643
- Issue date Jun 9, 2015
- Ricoh Company, Limited
- Takashi Bisaiji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,026,007
- Issue date May 5, 2015
- Ricoh Company, Ltd.
- Takashi Bisaiji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20170115609
- Publication date Apr 27, 2017
- Takeshi KOJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20160131999
- Publication date May 12, 2016
- Takeshi KOJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160041509
- Publication date Feb 11, 2016
- Sho SEKIGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF SWITCHING COLLECTED DEVELOPER...
- Publication number 20160041504
- Publication date Feb 11, 2016
- RICOH COMPANY, LTD.
- Tetsuto UEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20150355572
- Publication date Dec 10, 2015
- Kazuya SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150227108
- Publication date Aug 13, 2015
- RICOH COMPANY, LTD.
- Tetsuto Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
- Publication number 20130164053
- Publication date Jun 27, 2013
- Takashi BISAIJI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130156466
- Publication date Jun 20, 2013
- Takashi BISAIJI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroomi TAMURA

Person

Patents Grantslast 30 patents

Image forming system

Developing device, image forming apparatus, and process cartridge

Image forming system

Image forming apparatus with drive control of a driven member based...

Image forming apparatus and method of switching collected developer...

Image forming apparatus that selectively recycles developer

Image forming method and image forming apparatus for transforming a...

Image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING SYSTEM

IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF SWITCHING COLLECTED DEVELOPER...

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS