Ryu Watanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image data signal compression/transmission method and image data si...
- Patent number 5,815,600
- Issue date Sep 29, 1998
- Hitachi Denshi Kabushiki Kaisha
- Seiichi Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of encoding and multiplexing picture signals and apparatus u...
- Patent number 5,500,676
- Issue date Mar 19, 1996
- Nippon Hoso Kyokai
- Takayuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE