Yasuyuki SEKIGUCHI

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Nisshin-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Broadcast program scene notification system
- Patent number 8,233,838
- Issue date Jul 31, 2012
- Access Co., Ltd.
- Tomihisa Kamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast program scene notification system
- Patent number 7,457,582
- Issue date Nov 25, 2008
- Access Co., Ltd.
- Tomihisa Kamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BROADCAST PROGRAM SCENE NOTIFICATION SYSTEM
- Publication number 20090077592
- Publication date Mar 19, 2009
- ACCESS CO., LTD
- Tomihisa KAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadcast program scene notification system
- Publication number 20070035664
- Publication date Feb 15, 2007
- Access Co. Ltd.
- Tomihisa Kamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE