Osamu Tanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-pulse rectifier for AC drive systems having separate DC bus p...
- Patent number 8,223,516
- Issue date Jul 17, 2012
- Toshiba International Corporation
- John Kleinecke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and arrangement for transmitting and extracting a timing signal
- Patent number 4,748,616
- Issue date May 31, 1988
- NEC Corporation
- Osamu Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for cancelling periodic carrier phase jitters
- Patent number 4,639,939
- Issue date Jan 27, 1987
- NEC Corporation
- Botaro Hirosaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multi-Pulse Rectifier for AC Drive Systems Having Separate DC Bus P...
- Publication number 20080205101
- Publication date Aug 28, 2008
- Toshiba International Corporation
- John Kleinecke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Outdoor Medium Voltage Drive
- Publication number 20080112135
- Publication date May 15, 2008
- Toshiba International Corporation
- John D. Kleinecke
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR