Wataru Nara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Document image scanning device that provides image of proper appear...
- Patent number 7,336,399
- Issue date Feb 26, 2008
- Ricoh Company, Ltd.
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 7,161,626
- Issue date Jan 9, 2007
- Ricoh Company, Ltd.
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Removal of background noise of image data by an image processing de...
- Patent number 7,113,647
- Issue date Sep 26, 2006
- Ricoh Company, Ltd.
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting device having a light blocking mechanism
- Patent number 7,033,046
- Issue date Apr 25, 2006
- Ricoh Company, Ltd.
- Kazuhiro Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading-out apparatus, copying machine and facsimile device u...
- Patent number 6,961,151
- Issue date Nov 1, 2005
- Ricoh Company, Ltd.
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-reading device performing a white-shading correction by obtai...
- Patent number 6,891,648
- Issue date May 10, 2005
- Ricoh Company, Ltd.
- Yoshikazu Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote-controlled copying apparatus having facsimile interface unit
- Patent number 5,515,171
- Issue date May 7, 1996
- Ricoh Company, Ltd.
- Wataru Nara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image scanning and processing apparatus with error checking
- Patent number 5,347,372
- Issue date Sep 13, 1994
- Ricoh Company, Ltd.
- Hiroyuki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Folding-order image forming apparatus
- Patent number 5,231,516
- Issue date Jul 27, 1993
- Ricoh Company, Ltd.
- Kouichi Kamon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Lighting device and image sensor using the same
- Publication number 20040070978
- Publication date Apr 15, 2004
- Kazuhiro Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Removal of background noise of image data by an image processing de...
- Publication number 20020154830
- Publication date Oct 24, 2002
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Document image scanning device that provides image of proper appear...
- Publication number 20020060819
- Publication date May 23, 2002
- Wataru Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image-reading device performing a white-shading correction by obtai...
- Publication number 20020054374
- Publication date May 9, 2002
- RICOH COMPANY, LTD.
- Yoshikazu Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Wataru Nara

Person

Patents Grantslast 30 patents

Document image scanning device that provides image of proper appear...

Image reading apparatus

Removal of background noise of image data by an image processing de...

Lighting device having a light blocking mechanism

Image reading-out apparatus, copying machine and facsimile device u...

Image-reading device performing a white-shading correction by obtai...

Remote-controlled copying apparatus having facsimile interface unit

Image scanning and processing apparatus with error checking

Folding-order image forming apparatus

Patents Applicationslast 30 patents

Lighting device and image sensor using the same

Removal of background noise of image data by an image processing de...

Document image scanning device that provides image of proper appear...

Image-reading device performing a white-shading correction by obtai...