Inventor · disambiguated record
Hirofumi Yagawa
Also filed as: YAGAWA HIROFUMI
2 granted patents·2 pending applications·13 citations·filing 2004–2006
54Inventor score
Technology areasH04L
Files withFUJITSU LTD3
Top patents by PatentIndex Score
4 records- 0159US7313144B2Frame transmission deviceFUJITSU LTD·Filed 2004·Granted Dec 25, 2007·11 cites·13 claims
- 0253US7639690B2Network communication monitoring system, network communication monitoring method, central apparatus, relay unit, and memory product for storing a computer programFUJITSU LTD·Filed 2006·Granted Dec 29, 2009·2 cites·18 claims
- 0334US2005201375A1Uninterrupted transfer method in IP network in the event of line failureFiled 2005·Application pending·0 cites
- 0433US2006209687A1Communication rate control method and deviceFUJITSU LTD·Filed 2005·Application pending·0 cites
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