Inventor · disambiguated record
Tetsuro Tachizawa
Also filed as: TACHIZAWA TETSURO
1 granted patent·2 pending applications·15 citations·filing 2005–2006
37Inventor score
Files withNOKIA CORP3
Top patents by PatentIndex Score
3 records- 0177US7454781B2Method enabling multiple sessions and applications in instant messaging and presence serviceNOKIA CORP·Filed 2005·Granted Nov 18, 2008·15 cites·34 claims
- 0233US2006168642A1Using presence to inform other clients about capability limitationsNOKIA CORP·Filed 2005·Application pending·0 cites
- 0327US2006190535A1Method, subject terminal device, target terminal device, data content server, system and computer programs for maintaining and updating data contentsNOKIA CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →