Inventor · disambiguated record
Takanobu Kunugi
Also filed as: KUNUGI TAKANOBU
3 granted patents·2 pending applications·24 citations·filing 1999–2004
67Inventor score
Top patents by PatentIndex Score
5 records- 0160US6963636B1Valuable cipher information issuing system and issuing method, telephone charge settlement system and telephone charge settlement method, and charge settlement system and charge settlement methodGREAT INFORMATION CO LTD·Filed 2000·Granted Nov 8, 2005·5 cites·4 claims
- 0247US2004049458A1Payment statement issuing system and charge paying systemFiled 2001·Application pending·0 cites
- 0345US7573991B2Communication control system and communication control methodINTERNAT COMM SALES CO LTD·Filed 2004·Granted Aug 11, 2009·2 cites·4 claims
- 0438US2005015331A1Prepaid card information issuing system, call rate settlement system, communication rate settlement system, and expense settlement systemFiled 2002·Application pending·0 cites
- 0528US6829339B1Communication control system and communication control methodFiled 1999·Granted Dec 7, 2004·17 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →