Hiroshi TAKEDA

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Soka-shi, Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric fan
- Patent number 9,932,992
- Issue date Apr 3, 2018
- R-FLOW CO., LTD.
- Hiroshi Takeda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIEZO FAN
- Publication number 20160312802
- Publication date Oct 27, 2016
- R-flow Co., Ltd.
- Hiroshi TAKEDA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...