Nobuhiro Ozawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brush type small motor having non-linear spring device
- Patent number 7,249,757
- Issue date Jul 31, 2007
- Japan Servo Co., Ltd.
- Nobuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Brush type small motor having non-linear spring device
- Publication number 20040061412
- Publication date Apr 1, 2004
- Japan Servo Co., Ltd.
- Nobuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS