Tadayuki Kitahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Induction motor control device and induction motor group control sy...
- Patent number 8,395,347
- Issue date Mar 12, 2013
- Kazuhiko Fukutani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steel pipe material weld zone heating apparatus and method
- Patent number 8,383,978
- Issue date Feb 26, 2013
- Nippon Steel Corporation
- Kazuhiko Fukutani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric power unit for induction heating
- Patent number 7,974,113
- Issue date Jul 5, 2011
- Tokyo Institute of Technology
- Ryuichi Shimada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROTECTED POWER CONVERSION DEVICE AND CONTROL METHOD
- Publication number 20130010507
- Publication date Jan 10, 2013
- MERSTech, Inc.
- Tadayuki Kitahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INVERTER
- Publication number 20120037616
- Publication date Feb 16, 2012
- MERSTech Inc.
- Tadayuki Kitahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INDUCTION MOTOR CONTROL DEVICE AND INDUCTION MOTOR GROUP CONTROL SY...
- Publication number 20120019188
- Publication date Jan 26, 2012
- Kazuhiko Fukutani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
STEEL PIPE MATERIAL WELD ZONE HEATING APPARATUS AND METHOD
- Publication number 20100258535
- Publication date Oct 14, 2010
- Kazuhiko Fukutani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC POWER UNIT FOR INDUCTION HEATING
- Publication number 20100014333
- Publication date Jan 21, 2010
- Tokyo Institute of Technology
- Ryuichi Shimada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR