Jun Matsubayashi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vertical motor, method of manufacturing same, polygon mirror motor...
- Patent number 5,417,507
- Issue date May 23, 1995
- Hitachi, Ltd.
- Satosi Uno
- G02 - OPTICS
Information Patent Grant
Magnetic fluid bearing apparatus and motor having magnetic fluid be...
- Patent number 5,108,198
- Issue date Apr 28, 1992
- Hitachi, Ltd.
- Katsutoshi Nii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Permanent magnet reversible synchronous motor
- Patent number 5,038,065
- Issue date Aug 6, 1991
- Hitachi, Ltd.
- Jun Matsubayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power controlling apparatus using friction material
- Patent number 4,523,668
- Issue date Jun 18, 1985
- Hitachi, Ltd.
- Takao Uematsu
- D05 - SEWING EMBROIDERING TUFTING