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* Published Japanese patents only


Hits 2 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
1 P2002-269608 P3598384 RECORDER FOR TRIPARTITE CONVERSATION DATA Jul 3, 2014 Mar 20, 2018 National Institute of Information and Communications Technology
2 P2004-276301 P4293547 SIGNAL RECORDING DEVICE, AND SIGNAL RECORDING METHOD Feb 16, 2007 Mar 13, 2018 The University of Electro-Communications

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