Toshio Ohhoshi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flat-type cathode ray tube having electrostatic and electromagnetic...
- Patent number 4,570,100
- Issue date Feb 11, 1986
- Sony Corporation
- Hiroki Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat cathode ray tube
- Patent number 4,451,756
- Issue date May 29, 1984
- Sony Corporation
- Hiroki Sato
- H01 - BASIC ELECTRIC ELEMENTS