Hiroyasu Numaya

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Movable-magnet type meter and meter device using this movable-magne...
- Patent number 6,727,622
- Issue date Apr 27, 2004
- Nippon Seiki Co., Ltd.
- Hiroyasu Numaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil-type meter
- Patent number 6,538,423
- Issue date Mar 25, 2003
- Nippon Seiki Co., Ltd.
- Koichi Sato
- G01 - MEASURING TESTING
Information Patent Grant
Stepping motor type indicator having a pole tooth with reduced end...
- Patent number 6,211,585
- Issue date Apr 3, 2001
- Nippon Seiki Co., Ltd.
- Hitoshi Sato
- G01 - MEASURING TESTING
Information Patent Grant
Stepping motor with rotor and stator having related axial width
- Patent number 6,031,305
- Issue date Feb 29, 2000
- Nippon Seiki Co., Ltd.
- Kouichi Satoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Connection structure of stepping motor
- Patent number 5,977,670
- Issue date Nov 2, 1999
- Nippon Seiki Co., Ltd.
- Hiroyasu Numaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepper motor
- Patent number 5,770,900
- Issue date Jun 23, 1998
- Nippon Seiki K.K.
- Koichi Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Movable-magnet type meter and meter device using this movable-magne...
- Publication number 20020190594
- Publication date Dec 19, 2002
- Hiroyasu Numaya
- G01 - MEASURING TESTING