Inventor · disambiguated record
Takefumi Terawaki
Also filed as: TERAWAKI TAKEFUMI
4 granted patents·1 pending application·10 citations·filing 2003–2006
64Inventor score
Files withHITACHI METALS LTD5
Top patents by PatentIndex Score
5 records- 0177US7626471B2Non-reciprocal circuit deviceHITACHI METALS LTD·Filed 2006·Granted Dec 1, 2009·8 cites·11 claims
- 0252US7382211B2Non-reciprocal circuit deviceHITACHI METALS LTD·Filed 2005·Granted Jun 3, 2008·2 cites·8 claims
- 0335US6844790B2Non-reciprocal circuit deviceHITACHI METALS LTD·Filed 2003·Granted Jan 18, 2005·0 cites·12 claims
- 0432US7522013B2Non-reciprocal circuit deviceHITACHI METALS LTD·Filed 2005·Granted Apr 21, 2009·0 cites·11 claims
- 0526US2009219106A1Two-port isolatorHITACHI METALS LTD·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →