Tamotsu Tetsuchikawara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical apparatus and manufacturing process of the same
- Patent number 8,933,349
- Issue date Jan 13, 2015
- Sony Corporation
- Kei Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic cable
- Patent number 8,754,330
- Issue date Jun 17, 2014
- Sony Corporation
- Kei Takahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC CABLE
- Publication number 20120305310
- Publication date Dec 6, 2012
- Sony Computer Entertainment Inc.
- Kei TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL APPARATUS AND MANUFACTURING PROCESS OF THE SAME
- Publication number 20120307433
- Publication date Dec 6, 2012
- Sony Computer Entertainment Inc.
- Kei TAKAHASHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR