Membership
Tour
Register
Log in
Shinya Kawahara
Follow
Person
Numazu-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
9,757,956
Issue date
Sep 12, 2017
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image erasing method, image erasing apparatus, and conveyor line sy...
Patent number
9,724,951
Issue date
Aug 8, 2017
Ricoh Company, Ltd.
Tomomi Ishimi
G02 - OPTICS
Information
Patent Grant
Image processing method, image processing apparatus, and conveyor l...
Patent number
9,579,918
Issue date
Feb 28, 2017
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processor
Patent number
9,370,955
Issue date
Jun 21, 2016
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Marking control device, laser application device, marking control m...
Patent number
9,302,524
Issue date
Apr 5, 2016
Ricoh Company, Ltd.
Kazutaka Yamamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image erasing apparatus and image erasing method
Patent number
9,162,480
Issue date
Oct 20, 2015
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Marking control device, laser application device, marking control m...
Patent number
8,933,981
Issue date
Jan 13, 2015
Ricoh Company, Ltd.
Kazutaka Yamamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,852,856
Issue date
Oct 7, 2014
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Laser rewriting apparatus
Patent number
8,723,909
Issue date
May 13, 2014
Ricoh Company, Ltd.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,643,689
Issue date
Feb 4, 2014
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processor
Patent number
8,633,958
Issue date
Jan 21, 2014
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processor
Patent number
8,628,898
Issue date
Jan 14, 2014
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive recording medium, image recording method and image...
Patent number
8,598,074
Issue date
Dec 3, 2013
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive recording medium and image processing method using...
Patent number
8,536,086
Issue date
Sep 17, 2013
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,471,885
Issue date
Jun 25, 2013
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for erasing image on thermoreversible recording medium
Patent number
8,455,161
Issue date
Jun 4, 2013
Ricoh Company, Ltd.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processing apparatus
Patent number
8,358,325
Issue date
Jan 22, 2013
Ricoh Company, Ltd.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for erasing image on thermoreversible recording medium
Patent number
8,293,679
Issue date
Oct 23, 2012
Ricoh Company, Ltd.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image erasing method and image erasing apparatus
Patent number
8,284,222
Issue date
Oct 9, 2012
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for image processing and image processing apparatus
Patent number
8,264,513
Issue date
Sep 11, 2012
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for writing an image on the target object to be managed
Patent number
8,164,610
Issue date
Apr 24, 2012
Ricoh Company, Ltd.
Yoshiko Nakata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processor
Patent number
8,133,652
Issue date
Mar 13, 2012
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, and image processor
Patent number
8,106,934
Issue date
Jan 31, 2012
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,101,334
Issue date
Jan 24, 2012
Ricoh Company, Ltd.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
8,098,266
Issue date
Jan 17, 2012
Ricoh Company, Ltd.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for image processing and image processing apparatus
Patent number
7,728,860
Issue date
Jun 1, 2010
Ricoh Company, Ltd.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Reversible thermosensitive recording medium, label and member, and...
Patent number
7,585,813
Issue date
Sep 8, 2009
Ricoh Company, Ltd.
Hitoshi Shimbo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Phenol compound, reversible thermosensitive recording medium, rever...
Patent number
7,456,132
Issue date
Nov 25, 2008
Ricoh Company, Ltd.
Satoshi Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Image processing method and image processing apparatus
Patent number
7,439,993
Issue date
Oct 21, 2008
Ricoh Company, Ltd.
Tomomi Ishimi
G02 - OPTICS
Information
Patent Grant
Reversible thermosensitive recording medium, information storage ma...
Patent number
7,432,223
Issue date
Oct 7, 2008
Ricoh Company, Ltd.
Kunio Hayakawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
THERMOREVERSIBLE RECORDING MEDIUM, IMAGE PROCESSING DEVICE USING TH...
Publication number
20180072083
Publication date
Mar 15, 2018
Toshiaki ASAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
OPTICAL INFORMATION CODE READING METHOD
Publication number
20170017867
Publication date
Jan 19, 2017
RICOH COMPANY, LTD.
Tomomi ISHIMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20160279968
Publication date
Sep 29, 2016
RICOH COMPANY, LTD.
Tomomi ISHIMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND CONVEYOR L...
Publication number
20160271990
Publication date
Sep 22, 2016
RICOH COMPANY, LTD.
Tomomi ISHIMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE ERASING METHOD, IMAGE ERASING APPARATUS, AND CONVEYOR LINE SY...
Publication number
20160271991
Publication date
Sep 22, 2016
RICOH COMPANY, LTD.
Tomomi ISHIMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MARKING CONTROL DEVICE, LASER APPLICATION DEVICE, MARKING CONTROL M...
Publication number
20150080214
Publication date
Mar 19, 2015
Kazutaka YAMAMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
Publication number
20140285606
Publication date
Sep 25, 2014
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSOR
Publication number
20140099574
Publication date
Apr 10, 2014
RICOH COMPANY, LTD.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20140078234
Publication date
Mar 20, 2014
RICOH COMPANY, LTD.
Shinya KAWAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LASER REWRITING APPARATUS
Publication number
20130141512
Publication date
Jun 6, 2013
Toshiaki ASAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20120218540
Publication date
Aug 30, 2012
RICOH COMPANY, LTD.
Tomomi ISHIMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MARKING CONTROL DEVICE, LASER APPLICATION DEVICE, MARKING CONTROL M...
Publication number
20120212564
Publication date
Aug 23, 2012
Kazutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSOR
Publication number
20120176463
Publication date
Jul 12, 2012
RICOH COMPANY, LTD.
Shinya KAWAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20120075402
Publication date
Mar 29, 2012
RICOH COMPANY, LTD.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20120013701
Publication date
Jan 19, 2012
RICOH COMPANY, LTD.
Tomomi ISHIMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THERMOSENSITIVE RECORDING MEDIUM, IMAGE RECORDING METHOD AND IMAGE...
Publication number
20110207603
Publication date
Aug 25, 2011
RICOH COMPANY, LTD.
Shinya Kawahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE ERASING METHOD AND IMAGE ERASING APPARATUS
Publication number
20110090296
Publication date
Apr 21, 2011
RICOH COMPANY, LTD.
Tomomi ISHIMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSING APPARATUS
Publication number
20110090299
Publication date
Apr 21, 2011
RICOH COMPANY, LTD.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THERMOSENSITIVE RECORDING MEDIUM AND IMAGE PROCESSING METHOD USING...
Publication number
20100197492
Publication date
Aug 5, 2010
RICOH COMPANY, LTD.
Shinya KAWAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR ERASING IMAGE ON THERMOREVERSIBLE RECORDING MEDIUM
Publication number
20100069239
Publication date
Mar 18, 2010
RICOH COMPANY, LTD.,
Toshiaki ASAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR ERASING IMAGE ON THERMOREVERSIBLE RECORDING MEDIUM
Publication number
20100069238
Publication date
Mar 18, 2010
RICOH COMPANY, LTD.
Toshiaki Asai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR IMAGE PROCESSING AND IMAGE PROCESSING APPARATUS
Publication number
20100061198
Publication date
Mar 11, 2010
RICOH COMPANY, LTD.
Shinya KAWAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20100054106
Publication date
Mar 4, 2010
RICOH COMPANY, LTD.,
Toshiaki ASAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20090203521
Publication date
Aug 13, 2009
RICOH COMPANY, LTD.
Tomomi Ishimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20090075816
Publication date
Mar 19, 2009
RICOH COMPANY, LTD, TOKYO, JAPAN
Shinya Kawahara
G02 - OPTICS
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSOR
Publication number
20080214391
Publication date
Sep 4, 2008
RICOH COMPANY, LTD.
Shinya KAWAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LASER REWRITING SYSTEM
Publication number
20080192618
Publication date
Aug 14, 2008
Yoshiko NAKATA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSOR
Publication number
20080151033
Publication date
Jun 26, 2008
RICOH COMPANY, LTD.
Tomomi Ishimi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING METHOD, AND IMAGE PROCESSOR
Publication number
20080153698
Publication date
Jun 26, 2008
RICOH COMPANY, LTD.
Shinya Kawahara
G02 - OPTICS
Information
Patent Application
Image processing method and image processing apparatus
Publication number
20070285488
Publication date
Dec 13, 2007
Tomomi Ishimi
G02 - OPTICS