Yuzo Ozaki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Headphone
- Patent number 11,109,137
- Issue date Aug 31, 2021
- Sony Corporation
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contents playback apparatus, control method, and electronic device
- Patent number 7,843,773
- Issue date Nov 30, 2010
- Sony Corporation
- Ryota Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cooling device, cooling method, and electronic apparatus
- Patent number 6,599,090
- Issue date Jul 29, 2003
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cooling device, cooling method, and electronic apparatus
- Patent number 6,437,978
- Issue date Aug 20, 2002
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cooling assisting device, cooling assisting method, electronic appa...
- Patent number 6,239,970
- Issue date May 29, 2001
- Sony Corporation
- Yasuhiro Nakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductive member and production method thereof
- Patent number 5,925,893
- Issue date Jul 20, 1999
- Fuji Xerox Co., Ltd.
- Yukihiro Ishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HEADPHONE
- Publication number 20200053449
- Publication date Feb 13, 2020
- SONY CORPORATION
- Tomohiro ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contents playback apparatus, control method, and electronic device
- Publication number 20080175121
- Publication date Jul 24, 2008
- SONY CORPORATION
- Ryota Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Cooling device, cooling method, and electronic apparatus
- Publication number 20020012228
- Publication date Jan 31, 2002
- Sony Corporation
- Yuzo Ozaki
- G06 - COMPUTING CALCULATING COUNTING