Tsutomu Natsuhara

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Patents Grantslast 30 patents

Information Patent Grant
Commutator motor
- Patent number 6,737,779
- Issue date May 18, 2004
- Matsushita Electric Works, Ltd.
- Tsutomu Natsuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Commutator motor
- Publication number 20030057788
- Publication date Mar 27, 2003
- Tsutomu Natsuhara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER