Inventor · disambiguated record
Chizu Hamasaki
Also filed as: HAMASAKI CHIZU
3 granted patents·32 citations·filing 2002–2010
65Inventor score
Top patents by PatentIndex Score
3 records- 0178US7510113B2Billing system, and device constituting sameFUJITSU LTD·Filed 2002·Granted Mar 31, 2009·25 cites·8 claims
- 0261US7117265B2System for controlling communications in a network based on a previous place name and relocated place name displayed on terminals of current conversation participantsFUJITSU LTD·Filed 2003·Granted Oct 3, 2006·7 cites·8 claims
- 0329US8751673B2Authentication apparatus, authentication method, and data using methodHAMASAKI CHIZU·Filed 2010·Granted Jun 10, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →