Inventor · disambiguated record
Naoko Hirai
Also filed as: HIRAI NAOKO
3 granted patents·1 pending application·2 citations·filing 2012–2014
53Inventor score
Files withSENJU METAL INDUSTRY CO4
Top patents by PatentIndex Score
4 records- 0172US9837757B2Lead-free solder alloy and in-vehicle electronic circuitSENJU METAL INDUSTRY CO·Filed 2014·Granted Dec 5, 2017·2 cites·19 claims
- 0258US10350712B2Solder pasteSENJU METAL INDUSTRY CO·Filed 2014·Granted Jul 16, 2019·0 cites·6 claims
- 0358US9987710B2Solder pasteSENJU METAL INDUSTRY CO·Filed 2014·Granted Jun 5, 2018·0 cites·8 claims
- 0453US2015328722A1Lead-free solder alloySENJU METAL INDUSTRY CO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →