Inventor · disambiguated record
Takefumi Hiraga
Also filed as: HIRAGA TAKEFUMI
2 granted patents·1 pending application·141 citations·filing 1998–2012
60Inventor score
Top patents by PatentIndex Score
3 records- 0180US6378121B2Automatic global routing device for efficiently determining optimum wiring route on integrated circuit and global routing method thereforNEC CORP·Filed 1998·Granted Apr 23, 2002·141 cites·14 claims
- 0235US7818598B2Semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Granted Oct 19, 2010·0 cites·20 claims
- 0331US2012228763A1Semiconductor device and manufacturing method thereofAKIYAMA NAOTO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →