Inventor · disambiguated record
Shiro Atsumi
Also filed as: ATSUMI SHIRO
4 granted patents·164 citations·filing 1988–1994
81Inventor score
Files withOKI ELECTRIC IND CO LTD4
Top patents by PatentIndex Score
4 records- 0166US5034597AIC cards and information storage circuit thereforOKI ELECTRIC IND CO LTD·Filed 1988·Granted Jul 23, 1991·64 cites·10 claims
- 0264US5544014AIC card having a built-in semiconductor integrated circuit deviceOKI ELECTRIC IND CO LTD·Filed 1993·Granted Aug 6, 1996·39 cites·8 claims
- 0362US5736781AIC module and a data carrier employing the sameOKI ELECTRIC IND CO LTD·Filed 1994·Granted Apr 7, 1998·36 cites·12 claims
- 0433US5442165ASecure IC card system with reusable prototype IC cardOKI ELECTRIC IND CO LTD·Filed 1993·Granted Aug 15, 1995·25 cites·21 claims
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