Hideo Muroi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus forming a plurality of displaced test laten...
- Patent number 9,348,288
- Issue date May 24, 2016
- Ricoh Company, Ltd.
- Satoshi Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,164,458
- Issue date Oct 20, 2015
- Ricoh Company, Ltd.
- Hideo Muroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,041,974
- Issue date May 26, 2015
- Ricoh Company, Ltd.
- Hideo Muroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffuse reflection output conversion method, attached powder amount...
- Patent number 8,867,937
- Issue date Oct 21, 2014
- Ricoh Company, Limited
- Hideo Muroi
- G01 - MEASURING TESTING
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,818,244
- Issue date Aug 26, 2014
- Ricoh Company, Ltd.
- Yushi Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20190049872
- Publication date Feb 14, 2019
- Atsushi Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150261162
- Publication date Sep 17, 2015
- Satoshi KANEKO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150093132
- Publication date Apr 2, 2015
- RICOH COMPANY, LTD.
- Hideo Muroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140340696
- Publication date Nov 20, 2014
- RICOH COMPANY, LTD.
- Hideo Muroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130004207
- Publication date Jan 3, 2013
- Yushi HIRAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DIFFUSE REFLECTION OUTPUT CONVERSION METHOD, ATTACHED POWDER AMOUNT...
- Publication number 20120315056
- Publication date Dec 13, 2012
- Hideo MUROI
- G01 - MEASURING TESTING