MARI OHBUCHI

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video signal processing apparatus
- Patent number 9,172,863
- Issue date Oct 27, 2015
- Hitachi Industry & Control Solutions, Ltd.
- Mari Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processing device for auto-focus for a scene including...
- Patent number 8,878,980
- Issue date Nov 4, 2014
- Hitachi, Ltd.
- Mari Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processing apparatus and image signal processing method
- Patent number 8,836,826
- Issue date Sep 16, 2014
- Hitachi, Ltd.
- Mari Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device
- Patent number 8,830,338
- Issue date Sep 9, 2014
- Hitachi Ltd.
- Shinichiro Hirooka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processing system
- Patent number 8,681,242
- Issue date Mar 25, 2014
- Hitachi, Ltd.
- Mari Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO SIGNAL PROCESSING APPARATUS
- Publication number 20140016020
- Publication date Jan 16, 2014
- Hitachi, Ltd
- MARI OHBUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHOD
- Publication number 20130201386
- Publication date Aug 8, 2013
- Hitachi, Ltd
- Mari OHBUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING DEVICE
- Publication number 20130120615
- Publication date May 16, 2013
- Shinichiro HIROOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSING DEVICE
- Publication number 20130107107
- Publication date May 2, 2013
- Mari OHBUCHI
- G02 - OPTICS
Information Patent Application
IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHOD
- Publication number 20120154645
- Publication date Jun 21, 2012
- Mari OHBUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSING SYSTEM
- Publication number 20110317030
- Publication date Dec 29, 2011
- Mari OHBUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE