Hirofumi Nakano

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Toyohashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stepping motor with rust inhibiting and eddy current minimizing cha...
- Patent number 6,222,286
- Issue date Apr 24, 2001
- Nisshin Steel Co., Ltd.
- Kazuyuki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator yoke and method of producing same
- Patent number 5,648,692
- Issue date Jul 15, 1997
- FDK Corporation
- Kazuyuki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for packing permanent magnet powder
- Patent number 5,135,375
- Issue date Aug 4, 1992
- Fuji Electrochemical Co., Ltd.
- Yoshio Matsuo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for packing permanent magnet powder
- Patent number 5,004,580
- Issue date Apr 2, 1991
- Fuji Electrochemical Co. Ltd.
- Yoshio Matsuo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL