Inventor · disambiguated record
Kazuhiko Shigemi
Also filed as: SHIGEMI KAZUHIKO
2 granted patents·41 citations·filing 2002–2002
63Inventor score
Technology areasG06Q
Files withOKI ELECTRIC IND CO LTD2
Top patents by PatentIndex Score
2 records- 0174US7103571B2Electronic settlement system using prepaid type electronic moneyOKI ELECTRIC IND CO LTD·Filed 2002·Granted Sep 5, 2006·19 cites·9 claims
- 0274US7031940B2Charge collecting system and program for controlling the sameOKI ELECTRIC IND CO LTD·Filed 2002·Granted Apr 18, 2006·22 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →