Yoshinori Takei

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protection control measurement system
- Patent number 7,930,124
- Issue date Apr 19, 2011
- Kabushiki Kaisha Toshiba
- Hironori Sakashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field ground fault detector and field ground fault relay for detect...
- Patent number 5,764,462
- Issue date Jun 9, 1998
- Kabushiki Kaisha Toshiba
- Toshio Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Ground fault detecting apparatus and method for detecting ground fa...
- Patent number 5,691,643
- Issue date Nov 25, 1997
- Kabushiki Kaisha Toshiba
- Takashi Ishiguro
- G01 - MEASURING TESTING
Information Patent Grant
Field ground fault detector and field ground fault relay for detect...
- Patent number 5,675,465
- Issue date Oct 7, 1997
- Kabushiki Kaisha Toshiba
- Toshio Tanaka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION CONTROL MEASUREMENT SYSTEM
- Publication number 20090076745
- Publication date Mar 19, 2009
- Hironori Sakashita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...