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Shinji Hirai
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Oosaka, JP
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Patents Grants
last 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 Applications
last 30 patents
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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...