Assignee
NIPPON SHINPAN CO LTD
US·4 granted patents·576 citations·filing 1995–1997
Top patents by PatentIndex Score
4 records- 0187US6173172B1System and method for preventing the unauthorized use of a mobile communication deviceNIPPON SHINPAN CO LTD·Filed 1997·Granted Jan 9, 2001·237 cites·6 claims
- 0267US5777306ACredit card system and method of using credit card with such credit card systemNIPPON SHINPAN CO LTD·Filed 1996·Granted Jul 7, 1998·182 cites·8 claims
- 0364US5569897ACredit card system and method of issuing credit card using such a systemNIPPON SHINPAN CO LTD·Filed 1995·Granted Oct 29, 1996·104 cites·10 claims
- 0454US5883452ACredit card system and method of issuing credit card using such a systemNIPPON SHINPAN CO LTD·Filed 1995·Granted Mar 16, 1999·53 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →