Inventor · disambiguated record
Kazuyuki Ohtsu
Also filed as: OHTSU KAZUYUKI
9 granted patents·1 pending application·110 citations·filing 1998–2009
87Inventor score
Top patents by PatentIndex Score
10 records- 0166US6987757B1Call setting method for network systemFUJITSU LTD·Filed 2000·Granted Jan 17, 2006·13 cites·12 claims
- 0263US6771637B1Gateway apparatusFUJITSU LTD·Filed 1999·Granted Aug 3, 2004·38 cites·14 claims
- 0350US7272135B1Gateway apparatusFUJITSU LTD·Filed 1999·Granted Sep 18, 2007·13 cites·5 claims
- 0446US6577638B1Gateway carrying out routing optimizationFUJITSU LTD·Filed 1999·Granted Jun 10, 2003·22 cites·10 claims
- 0543US2010098100A1Media gateway deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 0641US8346269B2Mobile network system and guidance message providing methodFUJITSU LTD·Filed 2009·Granted Jan 1, 2013·0 cites·9 claims
- 0741US6788677B1Gateway apparatus, terminal specification method for gateway apparatus and computer-readable recording medium having recorded terminal-specifying programFUJITSU LTD·Filed 1998·Granted Sep 7, 2004·14 cites·21 claims
- 0834US8606243B2Mobile network system and guidance message providing methodOHTSU KAZUYUKI·Filed 2009·Granted Dec 10, 2013·0 cites·9 claims
- 0933US6724749B1Internet telephony systemFUJITSU LTD·Filed 1999·Granted Apr 20, 2004·9 cites·19 claims
- 1028US6657995B1Circuit connecting unit in integrated networkFUJITSU LTD·Filed 1998·Granted Dec 2, 2003·1 cites·5 claims
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