Yasuhiro Tsujii

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerator and information system
- Patent number 9,541,325
- Issue date Jan 10, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumiaki Sato
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus, and refrigerator control and brushless mot...
- Patent number 6,014,004
- Issue date Jan 11, 2000
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus and refrigerator control and brushless moto...
- Patent number 5,970,733
- Issue date Oct 26, 1999
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus, and refrigerator control and brushless mot...
- Patent number 5,857,349
- Issue date Jan 12, 1999
- Matsushita Refrigeration Company
- Kouji Hamaoka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR AND INFORMATION SYSTEM
- Publication number 20150000316
- Publication date Jan 1, 2015
- Fumiaki Sato
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR
- Publication number 20140375191
- Publication date Dec 25, 2014
- Masakazu Hoashi
- G06 - COMPUTING CALCULATING COUNTING