Yasuo Sawamura

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Komagane-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple-rotation absolute-value encoder of geared motor
- Patent number 7,994,749
- Issue date Aug 9, 2011
- Harmonic Drive Systems Inc.
- Kunio Miyashita
- G01 - MEASURING TESTING
Information Patent Grant
Method for magnetizing ring magnet and magnetic encoder
- Patent number 7,498,914
- Issue date Mar 3, 2009
- Harmonic Drive Systems Inc.
- Kunio Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Geared motor
- Patent number 7,375,487
- Issue date May 20, 2008
- Harmonic Drive Systems Inc.
- Kunio Miyashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Multiple-Rotation Absolute-Value Encoder of Geared Motor
- Publication number 20090140731
- Publication date Jun 4, 2009
- Kunio Miyashita
- G01 - MEASURING TESTING
Information Patent Application
Method for Magnetizing Ring Magnet and Magnetic Encoder
- Publication number 20080048811
- Publication date Feb 28, 2008
- Kunio Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Geared motor
- Publication number 20060192517
- Publication date Aug 31, 2006
- Harmonic Drive Systems Inc.
- Kunio Miyashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER