Inventor · disambiguated record
Yoshiharu Kamada
Also filed as: KAMADA YOSHIHARU
3 granted patents·4 pending applications·163 citations·filing 1998–2010
72Inventor score
Top patents by PatentIndex Score
7 records- 0173US7428511B2Electronic business transaction systemHITACHI LTD·Filed 2004·Granted Sep 23, 2008·6 cites·14 claims
- 0273US6049787AElectronic business transaction system with notarization database and means for conducting a notarization procedureHITACHI LTD·Filed 1998·Granted Apr 11, 2000·157 cites·12 claims
- 0363US7590597B2Electronic business transaction systemHITACHI LTD·Filed 2008·Granted Sep 15, 2009·0 cites·6 claims
- 0458US2002095381A1Electronic business transaction systemFiled 2002·Application pending·0 cites
- 0555US2003014341A1Finance applying method on electronic commerce systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 0654US2008148365A1Traceability system, traceability method and traceability programYOSHIDA TAKAHIRO·Filed 2007·Application pending·0 cites
- 0731US2011088101A1Information exchange/share system, method and program thereofHITACHI LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →