Inventor · disambiguated record
Tomoki Osawa
Also filed as: OSAWA TOMOKI
32 granted patents·1 pending application·1,829 citations·filing 1993–2001
98Inventor score
Files withNEC CORP33
Top patents by PatentIndex Score
33 records- 0194US5862345ASystem for location multicasting and database management for mobile sessions in any computer subnetworks without using a home router of a home subnetworkNEC CORP·Filed 1996·Granted Jan 19, 1999·304 cites·23 claims
- 0293US6700865B1Diversity receiverNEC CORP·Filed 2000·Granted Mar 2, 2004·69 cites·15 claims
- 0391US6198924B1Frequency channel selection method for radio communication systemNEC CORP·Filed 1997·Granted Mar 6, 2001·174 cites·25 claims
- 0488US5621732AAccess method and a relay station and terminals thereofNEC CORP·Filed 1995·Granted Apr 15, 1997·194 cites·23 claims
- 0588US5457808APoint-to-multipoint communication network capable of retransmitting a multicast signalNEC CORP·Filed 1993·Granted Oct 10, 1995·112 cites·1 claims
- 0687US6542464B1High throughput wireless data communication using transferred protocol data for communication across land-line networkNEC CORP·Filed 1998·Granted Apr 1, 2003·184 cites·14 claims
- 0786US6954797B1Data Communication method, terminal equipment, interconnecting installation, data communication system and recording mediumNEC CORP·Filed 2000·Granted Oct 11, 2005·49 cites·12 claims
- 0884US6646980B1OFDM demodulatorNEC CORP·Filed 2000·Granted Nov 11, 2003·44 cites·2 claims
- 0983US6680901B1OFDM demodulatorNEC CORP·Filed 2000·Granted Jan 20, 2004·40 cites·3 claims
- 1080US6738439B1Diversity reception method and diversity receiverNEC CORP·Filed 2000·Granted May 18, 2004·31 cites·13 claims
- 1180US5917372AAutomatic gain control circuitNEC CORP·Filed 1997·Granted Jun 29, 1999·41 cites·5 claims
- 1276US6643339B1Receiver and receiving methodNEC CORP·Filed 2000·Granted Nov 4, 2003·22 cites·17 claims
- 1375US6240089B1Method of multicasting for mobile host used in any one of subnetworks connected to one anotherNEC CORP·Filed 1998·Granted May 29, 2001·75 cites·19 claims
- 1474US6175739B1Channel selection method of a wireless communication systemNEC CORP·Filed 1998·Granted Jan 16, 2001·70 cites·18 claims
- 1571US6240080B1Mobile terminal and method of controlling the sameNEC CORP·Filed 1998·Granted May 29, 2001·52 cites·4 claims
- 1670US6282577B1Mobile terminal and method for controlling network connection thereofNEC CORP·Filed 1998·Granted Aug 28, 2001·72 cites·4 claims
- 1764US6122268AMethod for allocating geographical identifier and network corresponding to movable hostsNEC CORP·Filed 1997·Granted Sep 19, 2000·53 cites·2 claims
- 1863US6961321B1Mobile terminal and method of controlling the sameNEC CORP·Filed 2000·Granted Nov 1, 2005·7 cites·11 claims
- 1962US6415141B1Diversity receiver and method by detecting signal strengths in successive stagesNEC CORP·Filed 1999·Granted Jul 2, 2002·28 cites·7 claims
- 2056US6035208ACellular type mobile communication system capable of efficiently utilizing frequenciesNEC CORP·Filed 1997·Granted Mar 7, 2000·34 cites·32 claims
- 2156US5923226AAutomatic equalizerNEC CORP·Filed 1997·Granted Jul 13, 1999·35 cites·14 claims
- 2256US5473642AData communication using single logical link for broadcast sessionNEC CORP·Filed 1993·Granted Dec 5, 1995·32 cites·12 claims
- 2355US6434132B1Wireless LAN for reestablishing wireless links between hosts according to monitored desired and undesired signalsNEC CORP·Filed 1998·Granted Aug 13, 2002·33 cites·16 claims
- 2447US5812766AProtocol conversion systemNEC CORP·Filed 1995·Granted Sep 22, 1998·19 cites·15 claims
- 2546US2002034287A1Communication service connection processing apparatusNEC CORP·Filed 2001·Application pending·0 cites
- 2642US6977913B1Radio communication device for radio packet communication systemNEC CORP·Filed 1999·Granted Dec 20, 2005·15 cites·14 claims
- 2737US5968130ABridge unit, frame transfer method of the bridge unit and computer program for frame transferNEC CORP·Filed 1997·Granted Oct 19, 1999·9 cites·14 claims
- 2835US6522637B1System and method for allocating a carrier wave frequency of one channel between two carrier wave frequencies of another channelNEC CORP·Filed 1999·Granted Feb 18, 2003·8 cites·12 claims
- 2935US6438213B2Message processing method, device, system and recording mediumNEC CORP·Filed 1998·Granted Aug 20, 2002·7 cites·7 claims
- 3034US6470366B1Angle calculation circuitNEC CORP·Filed 1999·Granted Oct 22, 2002·6 cites·14 claims
- 3133US6172982B1Communication control system and method of controlling communicationNEC CORP·Filed 1998·Granted Jan 9, 2001·4 cites·20 claims
- 3232US6539070B1Clock synchronizing circuitNEC CORP·Filed 1999·Granted Mar 25, 2003·3 cites·6 claims
- 3332US6366612B1Automatic equalizerNEC CORP·Filed 1998·Granted Apr 2, 2002·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →