Katsuyuki Yodokawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resistor electron gun for cathode-ray tube using the same and metho...
- Patent number 6,184,616
- Issue date Feb 6, 2001
- Sony Corporation
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS