Inventor · disambiguated record
Naoki Sawawatari
Also filed as: SAWAWATARI NAOKI
4 granted patents·10 citations·filing 2007–2021
68Inventor score
Top patents by PatentIndex Score
4 records- 0180US11555232B2Austenitic stainless steel materialNIPPON STEEL CORP·Filed 2021·Granted Jan 17, 2023·1 cites·8 claims
- 0279US9429254B2Austenitic alloy pipe and method for producing the sameSAWAWATARI NAOKI·Filed 2012·Granted Aug 30, 2016·3 cites·19 claims
- 0376US10184160B2Dual phase stainless steel pipe and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Jan 22, 2019·2 cites·6 claims
- 0469US7782048B2Eddy current testing method, eddy current testing differential coil and eddy current testing probe for internal finned pipe or tubeSUMITOMO METAL IND·Filed 2007·Granted Aug 24, 2010·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →