Inventor · disambiguated record
Hirofumi Hayaashi
Also filed as: HAYAASHI HIROFUMI
5 granted patents·2 pending applications·97 citations·filing 2002–2012
72Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
7 records- 0190US7634295B2Communication system, settlement management apparatus and method, portable information terminal and information processing method, and programSONY CORP·Filed 2004·Granted Dec 15, 2009·97 cites·10 claims
- 0257US8280435B2Communication system, settlement management apparatus and method, portable information terminal and information processing method, and programHAYAASHI HIROFUMI·Filed 2009·Granted Oct 2, 2012·0 cites·20 claims
- 0355US8447355B2Communication system, settlement management apparatus and method, portable information terminal and information processing method, and programHAYAASHI HIROFUMI·Filed 2012·Granted May 21, 2013·0 cites·20 claims
- 0453US2004006536A1Electronic money systemFiled 2002·Application pending·0 cites
- 0552US2004093308A1Electronic transaction systemFiled 2002·Application pending·0 cites
- 0649US10013696B2Identification information supervising method, portal information providing apparatus, and IC cardKAWASHIMA TAKASHI·Filed 2002·Granted Jul 3, 2018·0 cites·9 claims
- 0747US10354300B2Electronic commercial transaction support methodHASUMI YOSHITSUGU·Filed 2002·Granted Jul 16, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →