Ryoji Nagano

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for removing a crack in an electromechanical rotor
- Patent number 8,333,006
- Issue date Dec 18, 2012
- Kabushiki Kaisha Toshiba
- Koji Matsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for repairing a crack in an electromechanical rotor, method...
- Patent number 7,866,020
- Issue date Jan 11, 2011
- Kabushiki Kaisha Toshiba
- Koji Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Predicting crack propagation in the shaft dovetail of a generator r...
- Patent number 7,711,664
- Issue date May 4, 2010
- Kabushiki Kaisha Toshiba
- Kazuhiro Saito
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method for repairing a crack in an electromechanical rotor, method...
- Publication number 20070169335
- Publication date Jul 26, 2007
- Koji Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Generator rotor crack propagation prediction system and operation c...
- Publication number 20070172357
- Publication date Jul 26, 2007
- Kazuhiro Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for removing a crack in an electromechanical rotor, electrom...
- Publication number 20070169334
- Publication date Jul 26, 2007
- Koji Matsuyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC