Mika Yamagishi

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Indirectly heated cathode and cathode ray tube having same
- Patent number 7,382,086
- Issue date Jun 3, 2008
- Matsushita Electric Industrial Co., Ltd.
- Mika Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Indirectly heated cathode and cathode ray tube having same
- Publication number 20060145586
- Publication date Jul 6, 2006
- Mika Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS