Inventor · disambiguated record
Hiroshi Tomonaga
Also filed as: TOMONAGA HIROSHI
26 granted patents·5 pending applications·580 citations·filing 1991–2019
96Inventor score
Top patents by PatentIndex Score
31 records- 0188US8937962B2Packet buffering device and packet discarding methodTOMONAGA HIROSHI·Filed 2011·Granted Jan 20, 2015·20 cites·11 claims
- 0285US7016366B2Packet switch that converts variable length packets to fixed length packets and uses fewer QOS categories in the input queues that in the outout queuesFUJITSU LTD·Filed 2001·Granted Mar 21, 2006·46 cites·13 claims
- 0382US7058751B2Packet switchFUJITSU LTD·Filed 2001·Granted Jun 6, 2006·43 cites·10 claims
- 0481US6687225B1Bandwidth control apparatusFUJITSU LTD·Filed 1999·Granted Feb 3, 2004·67 cites·27 claims
- 0580US6920145B2Packet switch device and scheduling control methodFUJITSU LTD·Filed 2001·Granted Jul 19, 2005·33 cites·11 claims
- 0678US7366165B2Input line interface device and packet communication deviceFUJITSU LTD·Filed 2002·Granted Apr 29, 2008·29 cites·11 claims
- 0769US7046685B1Scheduling control system and switchFUJITSU LTD·Filed 1999·Granted May 16, 2006·68 cites·39 claims
- 0868US8472484B2Signal processing circuit, interface unit, frame transmission apparatus, and segment data reading methodSUGAI HIDENORI·Filed 2010·Granted Jun 25, 2013·4 cites·8 claims
- 0968US6947413B2Switching apparatus, communication apparatus, and communication systemFUJITSU LTD·Filed 2001·Granted Sep 20, 2005·13 cites·22 claims
- 1068US5689501AConnectionless communication systemFUJITSU LTD·Filed 1995·Granted Nov 18, 1997·67 cites·14 claims
- 1165US8422366B2Data transmission deviceHIROTA MASAKI·Filed 2010·Granted Apr 16, 2013·2 cites·18 claims
- 1265US6963577B1Packet SwitchFUJITSU LTD·Filed 2000·Granted Nov 8, 2005·13 cites·33 claims
- 1365US5610913ASwitching equipment for performing a switching operation for a high-speed packet in broadband Integrated Services Digital NetworkFUJITSU LTD·Filed 1995·Granted Mar 11, 1997·62 cites·38 claims
- 1464US5809012AConnectionless communication systemFUJITSU LTD·Filed 1995·Granted Sep 15, 1998·55 cites·5 claims
- 1562US9608927B2Packet exchanging device, transmission apparatus, and packet scheduling methodFUJITSU LTD·Filed 2013·Granted Mar 28, 2017·1 cites·14 claims
- 1661US8189589B2Apparatus and method for forwarding packet dataTANAKA JUN·Filed 2009·Granted May 29, 2012·2 cites·10 claims
- 1759US7023865B2Packet switchFUJITSU LTD·Filed 2001·Granted Apr 4, 2006·6 cites·14 claims
- 1858US7227861B2Packet switch deviceFUJITSU LTD·Filed 2001·Granted Jun 5, 2007·4 cites·17 claims
- 1954US10848840B2Communication apparatus and signal relay methodFUJITSU LTD·Filed 2019·Granted Nov 24, 2020·0 cites·8 claims
- 2052US8594092B2Packet relay method and deviceNEMOTO SATOSHI·Filed 2007·Granted Nov 26, 2013·1 cites·6 claims
- 2151US5115204ADifferential amplifierPIONEER ELECTRONIC CORP·Filed 1991·Granted May 19, 1992·10 cites·10 claims
- 2249US5696759AApparatus for high-speed packet switching in a broadband ISDNFUJITSU LTD·Filed 1995·Granted Dec 9, 1997·24 cites·21 claims
- 2348US8432925B2Apparatus and method for controlling buffering of an arrival packetNISHIMURA KAZUTO·Filed 2009·Granted Apr 30, 2013·0 cites·19 claims
- 2446US2009296698A1Data switching method and circuitFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2545US7904677B2Memory control deviceFUJITSU LTD·Filed 2008·Granted Mar 8, 2011·0 cites·7 claims
- 2643US8306045B2Packet forwarding apparatus and method for discarding packetsHATA AKIHIRO·Filed 2009·Granted Nov 6, 2012·0 cites·7 claims
- 2741US2002009082A1Buffer unit and switching apparatusFiled 2001·Application pending·0 cites
- 2840US2002110129A1Scheduling method and scheduling apparatusFiled 2001·Application pending·0 cites
- 2937US5878025AATM switch and method for switching path by ATM switchFUJITSU LTD·Filed 1997·Granted Mar 2, 1999·10 cites·50 claims
- 3033US2016142315A1Transmission apparatus, forwarding control method, and information processing apparatusFUJITSU LTD·Filed 2015·Application pending·0 cites
- 3132US2013163789A1Amplifier and amplifying methodMAENO SEIGEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →