Takao Namae

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for correcting astigmatism in a scanning elect...
- Patent number 4,214,163
- Issue date Jul 22, 1980
- Nihon Denshi Kabushiki Kaisha
- Takao Namae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for automatically focusing an electron beam in...
- Patent number 4,199,681
- Issue date Apr 22, 1980
- Nihon Denshi Kabushiki Kaisha
- Takao Namae
- H01 - BASIC ELECTRIC ELEMENTS