Inventor · disambiguated record
Masashi Katanaya
Also filed as: KATANAYA MASASHI
6 granted patents·2 citations·filing 2019–2021
66Inventor score
Files withNIPPON PILLAR PACKING6
Top patents by PatentIndex Score
6 records- 0178US12158222B2Gasket and flow passage joint structureNIPPON PILLAR PACKING·Filed 2021·Granted Dec 3, 2024·1 cites·2 claims
- 0275US12158208B2Flow passage unitNIPPON PILLAR PACKING·Filed 2021·Granted Dec 3, 2024·1 cites·2 claims
- 0350US12031645B2Sealing member and pipe jointNIPPON PILLAR PACKING·Filed 2021·Granted Jul 9, 2024·0 cites·6 claims
- 0446US12158223B2Conversion adapter and fitting with the sameNIPPON PILLAR PACKING·Filed 2019·Granted Dec 3, 2024·0 cites·4 claims
- 0546US11885444B2Sleeve and fitting with the sameNIPPON PILLAR PACKING·Filed 2019·Granted Jan 30, 2024·0 cites·3 claims
- 0643US11940066B2Flow passage joint structureNIPPON PILLAR PACKING·Filed 2019·Granted Mar 26, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →