Jun Ueshima

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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
Video signal processing circuit and video signal processing method
- Patent number 7,355,653
- Issue date Apr 8, 2008
- Sony Corporation
- Takatomo Nagamine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube display and television set having the same
- Patent number 5,909,258
- Issue date Jun 1, 1999
- Sony Corporation
- Akira Shirahama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active filter circuit apparatus
- Patent number 5,745,001
- Issue date Apr 28, 1998
- Sony Corporation
- Jun Ueshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parabolic wave generator
- Patent number 5,146,108
- Issue date Sep 8, 1992
- Sony Corporation
- Takahiko Tamura
- H03 - BASIC ELECTRONIC CIRCUITRY

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