Kazuhiko Kasai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Broadcasting method, broadcasting system and contents organizing/su...
- Patent number 7,725,914
- Issue date May 25, 2010
- Sony Corporation
- Kazuhiko Kasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Program production and transmission apparatus
- Patent number 6,460,018
- Issue date Oct 1, 2002
- Sony Corporation
- Kazuhiko Kasai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Broadcasting method, broadcasting system and contents organizing/su...
- Publication number 20040130615
- Publication date Jul 8, 2004
- Kazuhiko Kasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Business model for providing articles and advertisements for pay by...
- Publication number 20020169688
- Publication date Nov 14, 2002
- Kazuhiko Kasai
- G06 - COMPUTING CALCULATING COUNTING