Invention Patent
- Patent Title: AUDIO MESSAGE TRANSFER SHEET AND MANUFACTURING METHOD THEREOF, AND POWER SUPPLY CIRCUIT
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Application No.: CA2536700Application Date: 2004-08-30
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Publication No.: CA2536700CPublication Date: 2008-12-23
- Inventor: HANAZAWA FUMIHIRO , YAMAKAMI TAKESHI , YAMAZAKI AKIRA , ISETANI YUKIHIKO , OKADA TAKAAKI , SHIMIZU HIDEO , IDE YOSHIAKI , FUKUDA YASUHIRO
- Applicant: TOPPAN FORMS CO LTD
- Assignee: TOPPAN FORMS CO LTD
- Current Assignee: TOPPAN FORMS CO LTD
- Priority: JP2003304719 2003-08-28; JP2003304720 2003-08-28; JP2003406656 2003-12-05; JP2004107536 2004-03-31; JP2004158298 2004-05-27; JP2004158299 2004-05-27; JP2004177021 2004-06-15; JP2004177023 2004-06-15; JP2004177024 2004-06-15; JP2004177025 2004-06-15
- Main IPC: G10K15/04
- IPC: G10K15/04 ; B42D15/02 ; G09B21/00 ; G09F25/00 ; H01M2/10 ; H01M6/40
Abstract:
Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.
Public/Granted literature
- CA2536700A1 AUDIO MESSAGE TRANSFER SHEET AND MANUFACTURING METHOD THEREOF, AND POWER SUPPLY CIRCUIT Public/Granted day:2005-03-10
Information query
