Yuji Kawasaki

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Ibaraki, JP

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Patents Grantslast 30 patents

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

Patents Applicationslast 30 patents

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