Hiromasa Kawai

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Energy converter, flag type energy converter
- Patent number 7,626,281
- Issue date Dec 1, 2009
- Kyoto University
- Hiromasa Kawai
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
Energy converter, flag type energy converter
- Publication number 20090121489
- Publication date May 14, 2009
- Kyoto University
- Hiromasa Kawai
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...