Inventor · disambiguated record
Hiroki Hamachi
Also filed as: HAMACHI HIROKI
3 granted patents·2 pending applications·79 citations·filing 2000–2009
73Inventor score
Top patents by PatentIndex Score
5 records- 0181US6891795B1Node deviceFUJITSU LTD·Filed 2000·Granted May 10, 2005·43 cites·5 claims
- 0274US7185112B1Network interconnection apparatus for interconnecting a LAN and an ATM network using QoS adjustmentFUJITSU LTD·Filed 2000·Granted Feb 27, 2007·28 cites·6 claims
- 0372US8139584B2Frame transmission device and loop judging methodSUZUYAMA SHIGERU·Filed 2009·Granted Mar 20, 2012·8 cites·3 claims
- 0443US2006039347A1Synchronous transmission network systemFUJITSU LTD·Filed 2004·Application pending·0 cites
- 0541US2007192472A1Download method and transmission device using the sameFUJITSU LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →