Saburo Usami

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric rotating machine
- Patent number 6,426,578
- Issue date Jul 30, 2002
- Hitachi, Ltd.
- Hideaki Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotating machine with reduced thickness and volume of insu...
- Patent number 6,242,825
- Issue date Jun 5, 2001
- Hitachi, Ltd.
- Hideaki Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Superconducting magnet magnetically levitated transportation apparatus
- Patent number 5,400,668
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Toshio Hattori
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Electric rotating machine
- Publication number 20020070621
- Publication date Jun 13, 2002
- Hideaki Mori
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC