Masahide Hayama

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Kanagawa, JP

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Patents Applicationslast 30 patents

Information Patent Application
Non-Contact Power-Source-Less Ic Card System
- Publication number 20080079548
- Publication date Apr 3, 2008
- AMPLET INC.
- Masahide Hayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Inquiry device in non-contact ic card system
- Publication number 20060099924
- Publication date May 11, 2006
- Masahide Hayama
- G06 - COMPUTING CALCULATING COUNTING