Inventor · disambiguated record
Naoyuki Sawamoto
Also filed as: SAWAMOTO NAOYUKI
3 granted patents·4 citations·filing 2018–2019
56Inventor score
Technology areasF16J
Files withNIPPON PILLAR PACKING3
Top patents by PatentIndex Score
3 records- 0175US10591064B2Spiral wound gasketNIPPON PILLAR PACKING·Filed 2018·Granted Mar 17, 2020·2 cites·2 claims
- 0273US10591063B2Spiral wound gasketNIPPON PILLAR PACKING·Filed 2018·Granted Mar 17, 2020·2 cites·4 claims
- 0352US11982355B2Yarn and gland packingNIPPON PILLAR PACKING·Filed 2019·Granted May 14, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →