Akira Haga

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode-ray tube
- Patent number 5,530,316
- Issue date Jun 25, 1996
- Tohoku Gakuin University
- Akira Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube
- Patent number 5,336,963
- Issue date Aug 9, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Akira Haga
- H01 - BASIC ELECTRIC ELEMENTS