Inventor · disambiguated record
Tatsuhiko Amagai
Also filed as: AMAGAI TATSUHIKO
10 granted patents·2 pending applications·121 citations·filing 1998–2011
89Inventor score
Technology areasH04L
Top patents by PatentIndex Score
12 records- 0185US7515610B2Packet processing using a multi-port memoryJUNIPER NETWORKS INC·Filed 2006·Granted Apr 7, 2009·13 cites·22 claims
- 0282US6625659B1Router switches to old routing table when communication failure caused by current routing table and investigates the cause of the failureNEC CORP·Filed 2000·Granted Sep 23, 2003·34 cites·3 claims
- 0370US6944182B1ATM cell conversion circuit and ATM cell conversion methodJUNIPER NETWORKS INC·Filed 2000·Granted Sep 13, 2005·12 cites·12 claims
- 0460US8073006B2ATM cell conversion circuit and ATM cell conversion methodAMAGAI TATSUHIKO·Filed 2005·Granted Dec 6, 2011·2 cites·23 claims
- 0559US6687250B1Device with quality controllable SAR function by upper layer instruction, LSI unit and quality control method by upper layer instructionNEC CORP·Filed 2000·Granted Feb 3, 2004·6 cites·32 claims
- 0653US7970012B2Packet processing using a multi-port memoryJUNIPER NETWORKS INC·Filed 2009·Granted Jun 28, 2011·0 cites·18 claims
- 0749US7130312B1Packet processing apparatus, packet processing method, and packet exchangeJUNIPER NETWORKS INC·Filed 1999·Granted Oct 31, 2006·21 cites·19 claims
- 0849US6418145B1Internet protocol layer processorNEC CORP·Filed 1998·Granted Jul 9, 2002·24 cites·11 claims
- 0946US2003231633A1Router apparatusNEC CORP·Filed 2003·Application pending·0 cites
- 1043US2012051367A1Atm cell conversion circuit and atm cell conversion methodAMAGAI TATSUHIKO·Filed 2011·Application pending·0 cites
- 1130US6515998B1Table data retrieving apparatus retrieving table in which reference data is stored by using retrieval keyNEC CORP·Filed 1999·Granted Feb 4, 2003·3 cites·13 claims
- 1229US6493356B1Segmentation and reassembly system for ATM communication network improved in throughputNEC CORP·Filed 1999·Granted Dec 10, 2002·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →