Tsuyoshi Tsujioka

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent device and luminescent material
- Patent number 7,598,666
- Issue date Oct 6, 2009
- Sanyo Electric Co., LTD
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display including emission layer
- Patent number 7,479,734
- Issue date Jan 20, 2009
- Sanyo Electric Co., LTD
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device with reduced deterioration of emission layer
- Patent number 7,151,340
- Issue date Dec 19, 2006
- Sanyo Electric Co., LTD
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory and erasing method
- Patent number 6,885,053
- Issue date Apr 26, 2005
- The National University Corporation Osaka Kyoiku University
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage device, and information storage method and info...
- Patent number 6,847,541
- Issue date Jan 25, 2005
- Mitsubishi Chemical Corporation
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Organic electroluminescent device
- Patent number 6,387,546
- Issue date May 14, 2002
- Sanyo Electric Co., Ltd.
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for optically controlling an optical device and an optical c...
- Patent number 5,889,751
- Issue date Mar 30, 1999
- Sanyo Electric Co. Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and reproducing method therefor
- Patent number 5,604,002
- Issue date Feb 18, 1997
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of recording and reproducing information using an optical r...
- Patent number 5,592,461
- Issue date Jan 7, 1997
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise reduction in a multiplex recorded optical information system
- Patent number 5,410,531
- Issue date Apr 25, 1995
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing method and reproducing apparatus for optical recording...
- Patent number 5,398,223
- Issue date Mar 14, 1995
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a constant birefringent property an...
- Patent number 5,316,900
- Issue date May 31, 1994
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head system with transparent contact member
- Patent number 5,272,689
- Issue date Dec 21, 1993
- Sanyo Electric Co., Ltd.
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Display including emission layer
- Publication number 20070013299
- Publication date Jan 18, 2007
- SANYO ELECTRONIC CO., LTD.
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescene device and luminance material
- Publication number 20050079381
- Publication date Apr 14, 2005
- Yuji Hamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Luminescent element
- Publication number 20040106005
- Publication date Jun 3, 2004
- Yuji Hamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Information storage device, and information storage method and info...
- Publication number 20030227793
- Publication date Dec 11, 2003
- MITSUBISHI CHEMICAL CORPORATION
- Tsuyoshi Tsujioka
- G11 - INFORMATION STORAGE
Information Patent Application
Display including emission layer
- Publication number 20030071563
- Publication date Apr 17, 2003
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of driving organic electroluminescence element, apparatus fo...
- Publication number 20020041162
- Publication date Apr 11, 2002
- Tsuyoshi Tsujioka
- H01 - BASIC ELECTRIC ELEMENTS

Tsuyoshi Tsujioka

Person

Patents Grantslast 30 patents

Organic electroluminescent device and luminescent material

Display including emission layer

Display device with reduced deterioration of emission layer

Nonvolatile memory and erasing method

Information storage device, and information storage method and info...

Organic electroluminescent device

Method for optically controlling an optical device and an optical c...

Optical recording medium and reproducing method therefor

Methods of recording and reproducing information using an optical r...

Noise reduction in a multiplex recorded optical information system

Reproducing method and reproducing apparatus for optical recording...

Optical recording medium having a constant birefringent property an...

Optical head system with transparent contact member

Patents Applicationslast 30 patents

Display including emission layer

Organic electroluminescene device and luminance material

Luminescent element

Information storage device, and information storage method and info...

Display including emission layer

Method of driving organic electroluminescence element, apparatus fo...