Naoki KUNIHIRO

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Patents Grantslast 30 patents

Information Patent Grant
Rotating electric machine or wind power generation system
- Patent number 10,177,621
- Issue date Jan 8, 2019
- Hitachi, Ltd.
- Naoki Kunihiro
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
Rotating Electric Machine or Wind Power Generation System
- Publication number 20170117769
- Publication date Apr 27, 2017
- Hitachi, Ltd
- Naoki KUNIHIRO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION MACHINE
- Publication number 20140252910
- Publication date Sep 11, 2014
- Hitachi, Ltd
- Naoki KUNIHIRO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER