Inventor · disambiguated record
Takuji Tsujigawa
Also filed as: TSUJIGAWA TAKUJI
5 granted patents·193 citations·filing 1997–2005
80Inventor score
Top patents by PatentIndex Score
5 records- 0193US7054303B2Information terminal and information terminal systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 30, 2006·77 cites·15 claims
- 0292US6769020B2Data terminal, data distribution system, and internet telephone systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 27, 2004·107 cites·32 claims
- 0345US7664060B2Information terminal and information terminal systemPANASONIC CORP·Filed 2005·Granted Feb 16, 2010·0 cites·18 claims
- 0438US6377569B1Talking system using internet phone server devices and data communication lineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 23, 2002·9 cites·13 claims
- 0531US7444391B2Data terminal, data distribution system, and internet telephone systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 28, 2008·0 cites·15 claims
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