Tsutomu Tsuda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ion generating apparatus and air purifying apparatus
- Patent number 9,005,529
- Issue date Apr 14, 2015
- Sharp Kabushiki Kaisha
- Tsutomu Tsuda
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Ion generating apparatus and air cleaner
- Patent number 8,934,212
- Issue date Jan 13, 2015
- Sharp Kabushiki Kaisha
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Humidifier, filter unit and rotation drive structure
- Patent number 8,500,106
- Issue date Aug 6, 2013
- Sharp Kabushiki Kaisha
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Humidifier, filter unit and rotation drive structure
- Patent number 8,382,073
- Issue date Feb 26, 2013
- Sharp Kabushiki Kaisha
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HUMIDIFIER, FILTER UNIT AND ROTATION DRIVE STRUCTURE
- Publication number 20120187586
- Publication date Jul 26, 2012
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ION GENERATING APPARATUS AND AIR CLEANER
- Publication number 20120026641
- Publication date Feb 2, 2012
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ION GENERATING APPARATUS AND AIR PURIFYING APPARATUS
- Publication number 20110150710
- Publication date Jun 23, 2011
- Tsutomu Tsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HUMIDIFIER, FILTER UNIT AND ROTATION DRIVE STRUCTURE
- Publication number 20100201007
- Publication date Aug 12, 2010
- Sharp Kabushiki Kaisha
- Tsutomu Tsuda
- F24 - HEATING RANGES VENTILATING