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* Published Japanese patents only


Hits 3 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
1 P2012-133312 P5911065 ELECTRIC LEAK DETECTING DEVICE Mar 28, 2013 Feb 21, 2020 OSAKA CITY UNIVERSITY
2 P2000-375448 P3662490 AC CURRENT TYPE AUTOMATIC OFF-LINE MEASURING DEVICE FOR ELECTRIC CAR meetings Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
3 P2005-141704 P4648080 CRACK DETECTING ELECTRIC CIRCUIT, ITS MANUFACTURING METHOD, CRACK DETECTING SYSTEM AND CRACK DETECTING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute

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