Inventor · disambiguated record
Keiji Nagae
Also filed as: NAGAE KEIJI
3 granted patents·12 citations·filing 2015–2015
63Inventor score
Technology areasF04B
Files withNIPPON PILLAR PACKING3
Top patents by PatentIndex Score
3 records- 0187US10408207B2Bellows pump deviceNIPPON PILLAR PACKING·Filed 2015·Granted Sep 10, 2019·6 cites·3 claims
- 0283US10718324B2Bellows pump apparatusNIPPON PILLAR PACKING·Filed 2015·Granted Jul 21, 2020·4 cites·11 claims
- 0376US10309391B2Bellows pump deviceNIPPON PILLAR PACKING·Filed 2015·Granted Jun 4, 2019·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →