Norihiro Urakawa

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply unit with noise reduction capability
- Patent number 8,675,891
- Issue date Mar 18, 2014
- Lenovo (Singapore) Pte. Ltd.
- Shigefumi Odaohhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY UNIT WITH NOISE REDUCTION CAPABILITY
- Publication number 20100102642
- Publication date Apr 29, 2010
- Lenovo (Singapore) Pte. Ltd.,
- Shigefumi Odaohhara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...