Toshiaki Sugawara

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of magnetizing magnetic sheet and magnetization apparatus
- Patent number 6,853,280
- Issue date Feb 8, 2005
- Sony Corporation
- Toshiaki Sugawara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Antenna Module-Use Magnetic Core Member, Antenna Module, and Portab...
- Publication number 20090146898
- Publication date Jun 11, 2009
- SONY CORPORATION
- Hiraku Akiho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of magnetizing magnetic sheet and magnetization apparatus
- Publication number 20030218525
- Publication date Nov 27, 2003
- Toshiaki Sugawara
- H01 - BASIC ELECTRIC ELEMENTS