Minoru Katsuyama

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Neyagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of operation for an electron beam source
- Patent number 4,651,058
- Issue date Mar 17, 1987
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Hamada
- H01 - BASIC ELECTRIC ELEMENTS