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Takahiro Ike
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for setting multiple tones in halftone process to...
Patent number
8,363,279
Issue date
Jan 29, 2013
Ricoh Company, Ltd.
Naoki Kikuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing method, program, image processing apparatus, image...
Patent number
8,186,793
Issue date
May 29, 2012
Ricoh Company, Ltd.
Shigetoshi Hosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Imaging method and inkjet recording apparatus
Patent number
8,011,756
Issue date
Sep 6, 2011
Ricoh Company, Ltd.
Takahiro Ike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording apparatus, image processing method, storage medium...
Patent number
7,982,915
Issue date
Jul 19, 2011
Ricoh Company, Ltd.
Naoki Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Dither matrix, image processing method, storage medium, image proce...
Patent number
7,924,465
Issue date
Apr 12, 2011
Ricoh Company, Ltd.
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method, program and apparatus having plural halfto...
Patent number
7,701,612
Issue date
Apr 20, 2010
Ricoh Company, Ltd.
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image-processing apparatus, an image-forming apparatus, and a program
Patent number
7,660,016
Issue date
Feb 9, 2010
Ricoh Company, Ltd.
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Image-processing apparatus, an image-forming apparatus, and a program
Publication number
20090207453
Publication date
Aug 20, 2009
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INKJET RECORDING APPARATUS, IMAGE PROCESSING METHOD, STORAGE MEDIUM...
Publication number
20090080002
Publication date
Mar 26, 2009
RICOH COMPANY, LTD.
Naoki Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Imaging method and inkjet recording apparatus
Publication number
20090051734
Publication date
Feb 26, 2009
Takahiro Ike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image Processing Apparatus, Program, Image Forming Apparatus, Image...
Publication number
20080278764
Publication date
Nov 13, 2008
Masanori Hirano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dither Matrix, Image Processing Method, Storage Medium, Image Proce...
Publication number
20080123146
Publication date
May 29, 2008
Ricoh Company, Ltd.
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Setting method, image recording apparatus, program, and recording m...
Publication number
20070216953
Publication date
Sep 20, 2007
Naoki Kikuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing method, program and image processing apparatus
Publication number
20070058201
Publication date
Mar 15, 2007
Takahiro Ike
H04 - ELECTRIC COMMUNICATION TECHNIQUE