Inventor · disambiguated record
Osamu Koyano
Also filed as: KOYANO OSAMU
5 granted patents·3 pending applications·183 citations·filing 2001–2005
82Inventor score
Technology areasH04L
Files withFUJITSU LTD8
Top patents by PatentIndex Score
8 records- 0192US7681236B2Unauthorized access prevention systemFUJITSU LTD·Filed 2004·Granted Mar 16, 2010·121 cites·23 claims
- 0284US7568232B2Malicious access-detecting apparatus, malicious access-detecting method, malicious access-detecting program, and distributed denial-of-service attack-detecting apparatusFUJITSU LTD·Filed 2005·Granted Jul 28, 2009·16 cites·18 claims
- 0378US7457965B2Unauthorized access blocking apparatus, method, program and systemFUJITSU LTD·Filed 2004·Granted Nov 25, 2008·30 cites·12 claims
- 0466US7653942B2Unauthorized access prevention systemFUJITSU LTD·Filed 2004·Granted Jan 26, 2010·12 cites·9 claims
- 0553US7313818B2Device, method and program for detecting unauthorized accessFUJITSU LTD·Filed 2004·Granted Dec 25, 2007·4 cites·11 claims
- 0641US2002133606A1Filtering apparatus, filtering method and computer productFUJITSU LTD·Filed 2002·Application pending·0 cites
- 0740US2002133603A1Method of and apparatus for filtering access, and computer productFUJITSU LTD·Filed 2001·Application pending·0 cites
- 0839US2006041654A1Cooperative application starter programFUJITSU LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →