Fumiaki Shimizu

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air refining device and ion generator used for the device
- Patent number 7,040,101
- Issue date May 9, 2006
- Sharp Kabushiki Kaisha
- Yasukata Takeda
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Air refining device and ion generator used for the device
- Publication number 20040007000
- Publication date Jan 15, 2004
- Yasukata Takeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE