Inventor · disambiguated record
Masaru Umeya
Also filed as: UMEYA MASARU
1 granted patent·1 pending application·3 citations·filing 2001–2003
20Inventor score
Technology areasG06Q
Files withSONY CORP1
Top patents by PatentIndex Score
2 records- 0163US7703672B2Electronic money management system, electronic money management method and computer programSONY CORP·Filed 2003·Granted Apr 27, 2010·3 cites·7 claims
- 0245US2002087347A1Information processing apparatus, method, and system, content sales system and method, transaction assisting system and method, service providing systemd and method, and recording mediumFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →