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Yoshiyuki Nakatani
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Wakayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Luminance nonuniformity adjustment method and luminance nonuniformi...
Patent number
7,692,830
Issue date
Apr 6, 2010
Noritsu Koki Co., Ltd.
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printing apparatus and correction data generating method
Patent number
7,667,867
Issue date
Feb 23, 2010
Noritsu Koki Co., Ltd.
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printing apparatus
Patent number
7,605,950
Issue date
Oct 20, 2009
Noritsu Koki Co. LTD
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printing apparatus
Patent number
7,587,095
Issue date
Sep 8, 2009
Noritsu Koki Co., Ltd.
Yoshiyuki Nakatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gradation conversion calibration by comparing grayscale and color c...
Patent number
7,542,168
Issue date
Jun 2, 2009
Noritsu Koki Co., Ltd.
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of testing light emission condition of exposing head and dot...
Patent number
6,373,514
Issue date
Apr 16, 2002
Noritsu Koki Co., Ltd.
Yoshiyuki Nakatani
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Luminance nonuniformity adjustment method and luminance nonuniformi...
Publication number
20070097462
Publication date
May 3, 2007
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Printing apparatus
Publication number
20060232834
Publication date
Oct 19, 2006
Yoshiyuki Nakatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Printing apparatus
Publication number
20060232832
Publication date
Oct 19, 2006
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Printing apparatus and correction data generating method
Publication number
20060232835
Publication date
Oct 19, 2006
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gradation conversion calibration method and gradation conversion ca...
Publication number
20060227397
Publication date
Oct 12, 2006
Tatsuji Goma
H04 - ELECTRIC COMMUNICATION TECHNIQUE