Akihito Yajima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat radiating structure for use in image projecting apparatus
- Patent number 7,625,106
- Issue date Dec 1, 2009
- Sony Corporation
- Hiroaki Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type display apparatus and lamp cooling apparatus
- Patent number 7,237,905
- Issue date Jul 3, 2007
- Sony Corporation
- Akihito Yajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type display device
- Patent number 6,966,655
- Issue date Nov 22, 2005
- Sony Corporation
- Nobuyuki Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flat display apparatus
- Patent number 6,536,913
- Issue date Mar 25, 2003
- Sony Corporation
- Akihito Yajima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Heat radiating structure for use in image projecting apparatus
- Publication number 20070041196
- Publication date Feb 22, 2007
- SONY CORPORATION
- Hiroaki Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection type display apparatus and lamp cooling apparatus
- Publication number 20050036116
- Publication date Feb 17, 2005
- Akihito Yajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection type display device
- Publication number 20040125343
- Publication date Jul 1, 2004
- Nobuyuki Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY