Noh; Eun Sik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Noh; Eun Sik.The latest application filed is for "partial heat treatment method in salt bath at low temperature".
- Noh; Eun Sik - Busan KR
| Patent | Date |
|---|---|
| Partially carbonitriding heat treated stainless steel ferrule and manufacturing method thereof Grant 9,695,498 - Noh , et al. July 4, 2 | 2017-07-04 |
| Partially carbonitriding heat treated stainless steel ferrule and manufacturing method thereof Grant 9,631,747 - Noh , et al. April 25, 2 | 2017-04-25 |
| Partial heat treatment method in salt bath at low temperature Grant 9,534,284 - Noh , et al. January 3, 2 | 2017-01-03 |
| Partial Heat Treatment Method In Salt Bath At Low Temperature App 20150176113 - Noh; Eun Sik ; et al. | 2015-06-25 |
| Partial Heat-treatment Method Using Double Metal Layer App 20150107719 - Jung; Sam Rae ; et al. | 2015-04-23 |
| Partially Carbonitriding Heat Treated Stainless Steel Ferrule And Manufacturing Method Thereof App 20150107720 - Noh; Eun Sik ; et al. | 2015-04-23 |
| Partially Carbonitriding Heat Treated Stainless Steel Ferrule And Manufacturing Method Thereof App 20150107723 - Noh; Eun Sik ; et al. | 2015-04-23 |
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