Tadahisa Yoshida

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun having improved focus and convergence, and color catho...
- Patent number 5,729,099
- Issue date Mar 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hisakazu Yamane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line type electron gun
- Patent number 5,013,963
- Issue date May 7, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Kazunori Ikegami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a reference white fluorescent screen
- Patent number 4,406,971
- Issue date Sep 27, 1983
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Takano
- H01 - BASIC ELECTRIC ELEMENTS