Inventor · disambiguated record
Jota Nakatsuma
Also filed as: NAKATSUMA JOTA
2 granted patents·1 pending application·13 citations·filing 2004–2015
56Inventor score
Top patents by PatentIndex Score
3 records- 0161US7969993B2Presence display system and gateway apparatusVODAFONE PLC·Filed 2004·Granted Jun 28, 2011·10 cites·15 claims
- 0248US8965948B2Server apparatus and client apparatus in presence display systemSHIMAMURA KOICHI·Filed 2004·Granted Feb 24, 2015·3 cites·49 claims
- 0340US2015236989A1Server apparatus and client apparatus in presence display systemVODAFONE PLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →