Inventor · disambiguated record
Yasuhisa Hayashi
Also filed as: HAYASHI YASUHISA
7 granted patents·2 pending applications·28 citations·filing 1976–2007
80Inventor score
Top patents by PatentIndex Score
9 records- 0182US7826461B2Packet switching system, packet switching method, routing apparatus, structure of packet, and packet generating methodNTT DOCOMO INC·Filed 2007·Granted Nov 2, 2010·11 cites·12 claims
- 0258US7408879B2Router, terminal apparatus, communication system and routing methodNTT DOCOMO INC·Filed 2002·Granted Aug 5, 2008·6 cites·12 claims
- 0356US7145999B2Incoming call forwarding communication system and the methodNTT DOCOMO INC·Filed 2001·Granted Dec 5, 2006·3 cites·16 claims
- 0453US6970707B2Handover control method and handover path determination for use in communication systemNTT DOCOMO INC·Filed 2002·Granted Nov 29, 2005·3 cites·10 claims
- 0550US7818363B2Communications system, communications method, network manager, and transfer deviceNTT DOCOMO INC·Filed 2007·Granted Oct 19, 2010·0 cites·2 claims
- 0648US4106418AOne-step buttonhole mechanism for sewing machineWHITE SEWING MACH·Filed 1976·Granted Aug 15, 1978·5 cites·4 claims
- 0745US2003142679A1Packet switching system, packet switching method, routing apparatus, structure of packet, and packet generating methodNTT DOCOMO INC·Filed 2002·Application pending·0 cites
- 0845US2003167341A1Communications system, communications method, network manager, and transfer deviceNTT DOCOMO INC·Filed 2003·Application pending·0 cites
- 0939US7702332B2Location register and accommodation transfer control methodNTT DOCOMO INC·Filed 2006·Granted Apr 20, 2010·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →