Yoshiya Itoh

Person

Atsugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming system and method, management apparatus, and recordin...
- Patent number 8,422,040
- Issue date Apr 16, 2013
- Ricoh Company, Ltd.
- Yuusuke Noguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming system using a management apparatus to manage softwar...
- Patent number 8,405,852
- Issue date Mar 26, 2013
- Ricoh Company, Ltd.
- Yuusuke Noguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image scanner having a single contact glass and contact-type image...
- Patent number 5,878,319
- Issue date Mar 2, 1999
- Ricoh Company, Ltd.
- Yoshiya Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image scanner having contact-type image sensor
- Patent number 5,734,483
- Issue date Mar 31, 1998
- Ricoh Company, Ltd.
- Yoshiya Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recording apparatus having a toner supply tank and a toner re...
- Patent number RE35528
- Issue date Jun 10, 1997
- Ricoh Company, Ltd.
- Yozo Matsuura
- 399 - Electrophotography
Information Patent Grant
Image scanner having contact-type image sensor movable under automa...
- Patent number 5,610,731
- Issue date Mar 11, 1997
- Ricoh Company, Ltd.
- Yoshiya Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recording apparatus having a toner supply tank and a toner re...
- Patent number 5,126,799
- Issue date Jun 30, 1992
- Ricoh Company, Ltd.
- Yozo Matsuura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING SYSTEM USING A MANAGEMENT APPARATUS TO MANAGE SOFTWAR...
- Publication number 20090201547
- Publication date Aug 13, 2009
- Ricoh Company, Ltd.
- Yuusuke Noguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming System and Method, Management Apparatus, and Recordin...
- Publication number 20090190154
- Publication date Jul 30, 2009
- Ricoh Company, Ltd.
- Yuusuke Noguchi
- G06 - COMPUTING CALCULATING COUNTING

Yoshiya Itoh

Person

Patents Grantslast 30 patents

Image forming system and method, management apparatus, and recordin...

Image forming system using a management apparatus to manage softwar...

Image scanner having a single contact glass and contact-type image...

Image scanner having contact-type image sensor

Image recording apparatus having a toner supply tank and a toner re...

Image scanner having contact-type image sensor movable under automa...

Image recording apparatus having a toner supply tank and a toner re...

Patents Applicationslast 30 patents

IMAGE FORMING SYSTEM USING A MANAGEMENT APPARATUS TO MANAGE SOFTWAR...

Image Forming System and Method, Management Apparatus, and Recordin...