Yosio Kikkawa

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Deflection yoke with auxiliary coils for stray line radiation suppr...
- Patent number 5,049,847
- Issue date Sep 17, 1991
- Hitachi, Ltd.
- Nobutaka Okuyama
- H01 - BASIC ELECTRIC ELEMENTS