Masato KAKEYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof axial flow fan
- Patent number 9,869,321
- Issue date Jan 16, 2018
- Sanyo Denki Co., Ltd.
- Katsumichi Ishihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF AXIAL FLOW FAN
- Publication number 20150167682
- Publication date Jun 18, 2015
- Sanyo Denki Co., Ltd.
- Katsumichi ISHIHARA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...