Inventor · disambiguated record
Yoshifumi Atarashi
Also filed as: ATARASHI YOSHIFUMI
19 granted patents·2 pending applications·919 citations·filing 1994–2016
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US6173312B1System for reliably connecting a client computer to a server computerHITACHI LTD·Filed 1997·Granted Jan 9, 2001·294 cites·22 claims
- 0293US6118784ACommunicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 1997·Granted Sep 12, 2000·299 cites·11 claims
- 0392US6690669B1Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2000·Granted Feb 10, 2004·53 cites·10 claims
- 0489US8031716B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2010·Granted Oct 4, 2011·7 cites·12 claims
- 0586US7193998B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2005·Granted Mar 20, 2007·7 cites·18 claims
- 0685US6912219B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatusHITACHI LTD·Filed 2002·Granted Jun 28, 2005·22 cites·36 claims
- 0783US10193890B2Communication apparatus to manage whitelist informationALAXALA NETWORKS CORP·Filed 2016·Granted Jan 29, 2019·6 cites·10 claims
- 0883US7746863B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2007·Granted Jun 29, 2010·5 cites·12 claims
- 0983US7072339B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 4, 2006·19 cites·21 claims
- 1080US6985485B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jan 10, 2006·15 cites·23 claims
- 1180US6928077B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2002·Granted Aug 9, 2005·15 cites·45 claims
- 1279US7072338B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 4, 2006·14 cites·28 claims
- 1376US6920136B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 19, 2005·11 cites·18 claims
- 1476US6920137B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 19, 2005·11 cites·20 claims
- 1574US6920138B2Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2002·Granted Jul 19, 2005·9 cites·21 claims
- 1673US8594108B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusTSUCHIYA KAZUAKI·Filed 2011·Granted Nov 26, 2013·2 cites·20 claims
- 1773US8179904B2Packet transfer device and transfer control method thereofHIDAKA MINORU·Filed 2005·Granted May 15, 2012·8 cites·13 claims
- 1872US6598071B1Communication apparatus and method of hand over of an assigned group address from one communication apparatus to anotherHITACHI LTD·Filed 1999·Granted Jul 22, 2003·74 cites·8 claims
- 1966US5485623AInformation processor having high speed and safety resume systemHITACHI LTD·Filed 1994·Granted Jan 16, 1996·48 cites·11 claims
- 2046US2004158643A1Network control method and equipmentHITACHI LTD·Filed 2004·Application pending·0 cites
- 2145US2003195919A1Packet distributing system and method for distributing access packets to a plurality of server apparatusesFiled 2003·Application pending·0 cites
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