Yumiko Mito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for processing video signals to improve the black...
- Patent number 7,502,077
- Issue date Mar 10, 2009
- Sony Corporation
- Satoshi Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dark level restoring circuit for television receiver
- Patent number 5,455,634
- Issue date Oct 3, 1995
- Sony Corporation
- Takahiko Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vertical synchronization processing circuit
- Patent number 5,291,287
- Issue date Mar 1, 1994
- Sony Corporation
- Hiroshi Murayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Video signal processing device and method
- Publication number 20050157212
- Publication date Jul 21, 2005
- Satoshi Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE