SAWAWATARI; Naoki
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAWAWATARI; Naoki.The latest application filed is for "austenitic stainless steel material".
- SAWAWATARI; Naoki - Tokyo JP
- Sawawatari; Naoki - Chiyoda-ku JP
- Sawawatari; Naoki - Osaka JP
| Patent | Date |
|---|---|
| Austenitic Stainless Steel Material App 20210254201 - OTAKI; Nao ; et al. | 2021-08-19 |
| Dual phase stainless steel pipe and manufacturing method thereof Grant 10,184,160 - Sawawatari , et al. Ja | 2019-01-22 |
| Dual Phase Stainless Steel Pipe And Manufacturing Method Thereof App 20150107724 - Sawawatari; Naoki ; et al. | 2015-04-23 |
| Austenitic Alloy Pipe And Method For Producing The Same App 20140083576 - Sawawatari; Naoki ; et al. | 2014-03-27 |
| Eddy current testing method, eddy current testing differential coil and eddy current testing probe for internal finned pipe or tube Grant 7,782,048 - Sawawatari August 24, 2 | 2010-08-24 |
| Eddy Current Testing Method, Eddy Current Testing Differential Coil And Eddy Current Testing Probe For Internal Finned Pipe Or Tube App 20100085044 - Sawawatari; Naoki | 2010-04-08 |
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