Masayuki Ohsaka

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Linear direct current motor
- Patent number 5,225,725
- Issue date Jul 6, 1993
- Hitachi Metals, Ltd.
- Manabu Shiraki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Moving-magnet type linear d.c. brushless motor having plural moving...
- Patent number 5,023,495
- Issue date Jun 11, 1991
- Hitachi Metals & Shicoh Engine
- Masayuki Ohsaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-phase brushless motor
- Patent number 4,707,645
- Issue date Nov 17, 1987
- Shicoh Engineering Co., Ltd.
- Osami Miyao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER