Inventor · disambiguated record
Hiroyuki Hatanaka
Also filed as: HATANAKA HIROYUKI
4 granted patents·1 pending application·45 citations·filing 2002–2012
74Inventor score
Top patents by PatentIndex Score
5 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
- 0355US9739477B2Drainage collection systemAKINAGA SOHEI·Filed 2012·Granted Aug 22, 2017·2 cites·10 claims
- 0454US9500360B2Closed drain recovery systemAKINAGA SOHEI·Filed 2012·Granted Nov 22, 2016·2 cites·6 claims
- 0537US2006004724A1Information-processing system, information-processing method and information-processing programOKI ELECTRIC IND CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →