Katsuhisa ASHIZAWA

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Minamikoma-gun, Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color image processing device
- Patent number 9,609,178
- Issue date Mar 28, 2017
- Toppan Printing Co., Ltd.
- Katsuhisa Ashizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COLOR IMAGE PROCESSING DEVICE
- Publication number 20160057315
- Publication date Feb 25, 2016
- Toppan Printing Co., Ltd.
- Katsuhisa ASHIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE