Inventor · disambiguated record
Fumio Tsuyama
Also filed as: TSUYAMA FUMIO
7 granted patents·2 pending applications·35 citations·filing 2001–2017
81Inventor score
Top patents by PatentIndex Score
9 records- 0170US7426493B2Electronic money system and electronic money terminalSONY CORP·Filed 2001·Granted Sep 16, 2008·10 cites·20 claims
- 0265US7523199B2Distributing an information imageSONY CORP·Filed 2003·Granted Apr 21, 2009·13 cites·17 claims
- 0363US7809753B2System and method for selective advertisingSONY CORP·Filed 2001·Granted Oct 5, 2010·1 cites·4 claims
- 0462US2017330192A1Electronic money system and electronic money terminalSONY CORP·Filed 2017·Application pending·0 cites
- 0561US7526548B2Distributing an information imageSONY CORP·Filed 2003·Granted Apr 28, 2009·6 cites·21 claims
- 0653US9787646B2Electronic money system and electronic money terminalTAKESHIMA YASUO·Filed 2008·Granted Oct 10, 2017·0 cites·24 claims
- 0750US7562141B2Using an information image to perform a predetermined actionSONY CORP·Filed 2003·Granted Jul 14, 2009·3 cites·20 claims
- 0844US2003158893A1Information management system and information management methodFiled 2001·Application pending·0 cites
- 0936US8291008B2Information image use system using information imageKAWAGUCHI KUNIO·Filed 2001·Granted Oct 16, 2012·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →