Junko Furuyama

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Setagaya-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable device, IC module, IC card, and method for using services
- Patent number 7,232,061
- Issue date Jun 19, 2007
- Matsushita Electric Industrial Co., Ltd.
- Junko Furuyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and a method for preventing unauthorized use and a device...
- Publication number 20050071635
- Publication date Mar 31, 2005
- Junko Furuyama
- G06 - COMPUTING CALCULATING COUNTING