Takashi Sasaki

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
R-T-B-based, permanent magnet, method for producing same, and perma...
- Patent number 6,254,694
- Issue date Jul 3, 2001
- Hitachi Metals, Ltd.
- Motohisa Hasegawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
R-T-B-based, permanent magnet, method for producing same, and perma...
- Patent number 5,876,518
- Issue date Mar 2, 1999
- Hitachi Metals, Ltd.
- Motohisa Hasegawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet field type rotating machine
- Patent number 5,841,212
- Issue date Nov 24, 1998
- Hitachi Metals, Ltd.
- Masahiro Mita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor having permanent magnets
- Patent number 5,821,710
- Issue date Oct 13, 1998
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet field-type rotating machine
- Patent number 5,684,352
- Issue date Nov 4, 1997
- Hitachi Metals, Ltd.
- Masahiro Mita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER