Yuko Kudo

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging prevention method and system
- Patent number 6,827,454
- Issue date Dec 7, 2004
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging prevention method and system
- Patent number 6,793,353
- Issue date Sep 21, 2004
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging prevention method and system
- Patent number 6,773,119
- Issue date Aug 10, 2004
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging prevention method and system
- Patent number 6,742,901
- Issue date Jun 1, 2004
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Imaging prevention method and system
- Publication number 20030214640
- Publication date Nov 20, 2003
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging prevention method and system
- Publication number 20030206278
- Publication date Nov 6, 2003
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging prevention method and system
- Publication number 20030206279
- Publication date Nov 6, 2003
- Sony Corporation
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging prevention method and system
- Publication number 20020171813
- Publication date Nov 21, 2002
- Katsumi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE