Sumio Ishii

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk-type single-phase brushless motor
- Patent number 4,922,162
- Issue date May 1, 1990
- Shicoh Engineering Co., Ltd.
- Manabu Shiraki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER