Tsuyoshi Kuwabara

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical voltage sensor
- Patent number 8,829,890
- Issue date Sep 9, 2014
- Kabushiki Kaisha Toshiba
- Masao Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Phase modulator, phase modulator assembly, and photosensor
- Patent number 8,319,958
- Issue date Nov 27, 2012
- Kabushiki Kaisha Toshiba
- Kinichi Sasaki
- G01 - MEASURING TESTING
Information Patent Grant
Optical voltage transformer
- Patent number 8,115,473
- Issue date Feb 14, 2012
- Kabushiki Kaisha Toshiba
- Junichi Sato
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL VOLTAGE SENSOR
- Publication number 20110234202
- Publication date Sep 29, 2011
- Masao Takahashi
- G01 - MEASURING TESTING
Information Patent Application
PHASE MODULATOR, PHASE MODULATOR ASSEMBLY, AND PHOTOSENSOR
- Publication number 20100315621
- Publication date Dec 16, 2010
- Kinichi Sasaki
- G02 - OPTICS
Information Patent Application
OPTICAL VOLTAGE TRANSFORMER
- Publication number 20100109642
- Publication date May 6, 2010
- Kabushiki Kaisha Toshiba
- Junichi Sato
- G01 - MEASURING TESTING