Hisakazu TAKEUCHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 9,128,318
- Issue date Sep 8, 2015
- Sony Corporation
- Hisakazu Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device
- Patent number 8,804,064
- Issue date Aug 12, 2014
- Sony Corporation
- Hisakazu Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backlight device and liquid crystal display apparatus
- Patent number 7,324,174
- Issue date Jan 29, 2008
- Sony Corporation
- Tabito Hafuka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20140320780
- Publication date Oct 30, 2014
- Hisakazu Takeuchi
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20120204461
- Publication date Aug 16, 2012
- SONY CORPORATION
- Hisakazu TAKEUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Backlight device and liquid crystal display apparatus
- Publication number 20070103908
- Publication date May 10, 2007
- Hafuka Tabito
- G02 - OPTICS