Masahiro Ueda

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube having a reduced diameter part in the neck
- Patent number 6,404,119
- Issue date Jun 11, 2002
- NEC Corporation
- Tadachika Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask with edge slots configuration
- Patent number 5,856,725
- Issue date Jan 5, 1999
- NEC Corporation
- Masahiro Ueda
- H01 - BASIC ELECTRIC ELEMENTS