Inventor · disambiguated record
Nobuo Shirai
Also filed as: SHIRAI NOBUO
8 granted patents·2 pending applications·388 citations·filing 1991–2006
89Inventor score
Technology areasH04L
Files withFUJITSU LTD8
Top patents by PatentIndex Score
10 records- 0180US5734654AFrame relay switching apparatus and routerFUJITSU LTD·Filed 1994·Granted Mar 31, 1998·117 cites·19 claims
- 0273US5912877AData exchange, data terminal accommodated in the same, data communication system and data communication methodFUJITSU LTD·Filed 1995·Granted Jun 15, 1999·100 cites·29 claims
- 0371US5197067APacket communication system using a telephone switching network and a data flow control methodFUJITSU LTD·Filed 1992·Granted Mar 23, 1993·79 cites·13 claims
- 0466US7856021B2Packet transfer method and apparatusFUJITSU LTD·Filed 2006·Granted Dec 21, 2010·3 cites·12 claims
- 0565US5182762AModem having speed notifying meansFUJITSU LTD·Filed 1991·Granted Jan 26, 1993·58 cites·8 claims
- 0650US7609692B2Method and apparatus for controlling route in networkFUJITSU LTD·Filed 2006·Granted Oct 27, 2009·1 cites·15 claims
- 0744US6463037B1Looping detection apparatusFUJITSU LTD·Filed 1998·Granted Oct 8, 2002·23 cites·18 claims
- 0844US2004158706A1System, method, and device for facilitating multi-path cryptographic communicationFiled 2003·Application pending·0 cites
- 0944US2004213272A1Layer 2 switching deviceFiled 2004·Application pending·0 cites
- 1034US7110397B1Packet transfer apparatusFUJITSU LTD·Filed 1998·Granted Sep 19, 2006·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →