Inventor · disambiguated record
Takeshi Iitaka
Also filed as: IITAKA TAKESHI
2 granted patents·1 pending application·1 citations·filing 2002–2006
30Inventor score
Files withNTT DOCOMO INC2
Top patents by PatentIndex Score
3 records- 0151US7664518B2Group call server, group call system, terminal, and group call control methodNTT DOCOMO INC·Filed 2006·Granted Feb 16, 2010·1 cites·3 claims
- 0233US2003153333A1Obile communication service charging apparatus and mobile communication service charging methodFiled 2002·Application pending·0 cites
- 0332US7864934B2Telephone used in a telephone system for transmitting data from an authorized telephone with speech authority to an unauthorized telephone without speech authorityNTT DOCOMO INC·Filed 2006·Granted Jan 4, 2011·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →