Hidemasa Komoro

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Chosei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube having an internal voltage divider
- Patent number 6,133,683
- Issue date Oct 17, 2000
- Hitachi, Ltd.
- Tetsuya Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tubes having uniquely formed lens ap...
- Patent number 4,833,364
- Issue date May 23, 1989
- Hitachi, Ltd.
- Yukihiro Izumida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun structure for converging electron beams
- Patent number 4,833,365
- Issue date May 23, 1989
- Hitachi, Ltd.
- Shoji Shirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tube with electrostatic focussing lens
- Patent number 4,622,491
- Issue date Nov 11, 1986
- Hitachi, Ltd.
- Yukihiro Izumida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tube
- Patent number 4,498,026
- Issue date Feb 5, 1985
- Hitachi, Ltd.
- Masaaki Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Color cathode ray tube
- Publication number 20030214217
- Publication date Nov 20, 2003
- Hidemasa Komoro
- H01 - BASIC ELECTRIC ELEMENTS