Takumi Fujiuchi

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Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode assembly, electron gun assembly, electron tube, heater, and...
- Patent number 6,130,502
- Issue date Oct 10, 2000
- Kabushiki Kaisha Toshiba
- Kazuo Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS