Masaaki Aida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil winding machine
- Patent number 4,320,564
- Issue date Mar 23, 1982
- Hitachi, Ltd.
- Masaaki Aida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Covered wire wrapping tool
- Patent number 4,221,042
- Issue date Sep 9, 1980
- Hitachi, Ltd.
- Masaaki Aida
- H01 - BASIC ELECTRIC ELEMENTS