Katsuyuki Kitao

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and detecting method of pattern image regar...
- Patent number 8,457,509
- Issue date Jun 4, 2013
- Ricoh Company, Limited
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light amount detector, misalignment amount detector, and image dens...
- Patent number 8,159,673
- Issue date Apr 17, 2012
- Ricoh Company, Ltd.
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method that detects an am...
- Patent number 8,150,302
- Issue date Apr 3, 2012
- Ricoh Company, Limited
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color shift correcting apparatus and method, image forming apparatu...
- Patent number 7,800,799
- Issue date Sep 21, 2010
- Ricoh Company, Ltd.
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light quantity adjusting apparatus, color-registration-deviation am...
- Patent number 7,623,143
- Issue date Nov 24, 2009
- Ricoh Company, Ltd.
- Katsuyuki Kitao
- G02 - OPTICS
Information Patent Grant
Position deviation detecting method and image forming device
- Patent number 7,360,886
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Katsuyuki Kitao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Density unevenness suppressing image forming apparatus and method
- Patent number 6,686,946
- Issue date Feb 3, 2004
- Ricoh Company, Ltd.
- Koji Masuda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND DETECTING METHOD OF PATTERN IMAGE REGAR...
- Publication number 20110052231
- Publication date Mar 3, 2011
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light amount detector, misalignment amount detector, and image dens...
- Publication number 20090147258
- Publication date Jun 11, 2009
- Ricoh Company, Ltd.
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20080273903
- Publication date Nov 6, 2008
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color shift correcting apparatus and method, image forming apparatu...
- Publication number 20070053024
- Publication date Mar 8, 2007
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus that detects color registration deviation a...
- Publication number 20060170754
- Publication date Aug 3, 2006
- Katsuyuki Kitao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light quantity adjusting apparatus, color-registration-deviation am...
- Publication number 20060164506
- Publication date Jul 27, 2006
- Katsuyuki Kitao
- G02 - OPTICS
Information Patent Application
Position deviation detecting method and image forming device
- Publication number 20050195235
- Publication date Sep 8, 2005
- Katsuyuki Kitao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Density unevenness suppressing image forming apparatus and method
- Publication number 20020051052
- Publication date May 2, 2002
- Koji Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Katsuyuki Kitao

Person

Patents Grantslast 30 patents

Image forming apparatus and detecting method of pattern image regar...

Light amount detector, misalignment amount detector, and image dens...

Image forming apparatus and image forming method that detects an am...

Color shift correcting apparatus and method, image forming apparatu...

Light quantity adjusting apparatus, color-registration-deviation am...

Position deviation detecting method and image forming device

Density unevenness suppressing image forming apparatus and method

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND DETECTING METHOD OF PATTERN IMAGE REGAR...

Light amount detector, misalignment amount detector, and image dens...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

Color shift correcting apparatus and method, image forming apparatu...

Image forming apparatus that detects color registration deviation a...

Light quantity adjusting apparatus, color-registration-deviation am...

Position deviation detecting method and image forming device

Density unevenness suppressing image forming apparatus and method