Tadaaki Tanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video ghost signal cancelling circuit having variable delay lines
- Patent number 4,953,026
- Issue date Aug 28, 1990
- NEC Home Electronics Ltd.
- Reiichi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ghost canceling circuit
- Patent number 4,897,725
- Issue date Jan 30, 1990
- NEC Home Electronics Ltd.
- Tadaaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE