Naohiro Yasuda

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image reading apparatus, and image proc...
- Patent number 8,339,638
- Issue date Dec 25, 2012
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing system
- Patent number 8,189,211
- Issue date May 29, 2012
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and computer product program for performing shadi...
- Patent number 7,525,703
- Issue date Apr 28, 2009
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-processing apparatus for compressing binary-format image data
- Patent number 7,508,992
- Issue date Mar 24, 2009
- Ricoh Company, Ltd.
- Naohiro Yasuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color image reading apparatus and color image reading method for el...
- Patent number 7,369,283
- Issue date May 6, 2008
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Duplicate apparatus
- Patent number 7,362,418
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image processing system
- Publication number 20090237700
- Publication date Sep 24, 2009
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image reading apparatus, and image proc...
- Publication number 20090002778
- Publication date Jan 1, 2009
- Ricoh Company, Limited
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image sensor device, image reading apparatus, and image forming app...
- Publication number 20070285731
- Publication date Dec 13, 2007
- Ricoh Company, Limited
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for image forming of contributing to an effective utiliza...
- Publication number 20070030532
- Publication date Feb 8, 2007
- Ricoh Co. Ltd.
- Tetsuya Fujioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Duplicate apparatus
- Publication number 20060055986
- Publication date Mar 16, 2006
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image-processing apparatus for compressing binary-format image data
- Publication number 20050084170
- Publication date Apr 21, 2005
- Naohiro Yasuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color image reading apparatus and color image reading method
- Publication number 20030156302
- Publication date Aug 21, 2003
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, apparatus and computer product program for performing shadi...
- Publication number 20020089707
- Publication date Jul 11, 2002
- Ricoh Company, Ltd.
- Naohiro Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Naohiro Yasuda

Person

Patents Grantslast 30 patents

Image processing apparatus, image reading apparatus, and image proc...

Image processing system

Method, apparatus and computer product program for performing shadi...

Image-processing apparatus for compressing binary-format image data

Color image reading apparatus and color image reading method for el...

Duplicate apparatus

Patents Applicationslast 30 patents

Image processing system

Image processing apparatus, image reading apparatus, and image proc...

Image sensor device, image reading apparatus, and image forming app...

Apparatus for image forming of contributing to an effective utiliza...

Duplicate apparatus

Image-processing apparatus for compressing binary-format image data

Color image reading apparatus and color image reading method

Method, apparatus and computer product program for performing shadi...