Shinji Hirai

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Oosaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic instrument and illumination system
- Patent number 10,511,899
- Issue date Dec 17, 2019
- Sony Corporation
- Nobuyuki Yokosawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing for electric device
- Patent number D856939
- Issue date Aug 20, 2019
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Shinji Hirai
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Refrigerator
- Patent number 7,143,591
- Issue date Dec 5, 2006
- Kabushiki Kaisha Toshiba
- Hikaru Nonaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Toroidal core winding apparatus
- Patent number 4,601,433
- Issue date Jul 22, 1986
- Sony Corporation
- Tsuneyuki Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Refrigerator
- Patent number 4,583,378
- Issue date Apr 22, 1986
- Kabushiki Kaisha Toshiba
- Noriaki Sakamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC INSTRUMENT AND ILLUMINATION SYSTEM
- Publication number 20190110115
- Publication date Apr 11, 2019
- SONY CORPORATION
- NOBUYUKI YOKOSAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Refrigerator-freezer controller of refrigenator-freezer, and method...
- Publication number 20050086952
- Publication date Apr 28, 2005
- Hikaru Nonaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigerator
- Publication number 20050039469
- Publication date Feb 24, 2005
- Hikaru Nonaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...