Koichi Tahara

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun and production method thereof
- Patent number 6,741,021
- Issue date May 25, 2004
- Sony Corporation
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam control electrode, electron gun provided with the beam control...
- Patent number 5,980,350
- Issue date Nov 9, 1999
- Sony Corporation
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam control electrode for a cathode-ray tube having exces...
- Patent number 5,942,843
- Issue date Aug 24, 1999
- Sony Corporation
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron gun and production method thereof
- Publication number 20010013752
- Publication date Aug 16, 2001
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS