Hwang; Jae Ryeon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Jae Ryeon.The latest application filed is for "blank forming device using electric direct heating and method of manufacturing a blank".
- Hwang; Jae Ryeon - Ulsan KR
| Patent | Date |
|---|---|
| Blank Forming Device Using Electric Direct Heating And Method Of Manufacturing A Blank App 20180117665 - Hwang; Jae Ryeon ; et al. | 2018-05-03 |
| Apparatus and method for detecting defect of press panel Grant 9,846,144 - Hwang , et al. December 19, 2 | 2017-12-19 |
| Heat treatment apparatus for hot stamping and forming method using the same Grant 9,790,564 - Hwang , et al. October 17, 2 | 2017-10-17 |
| Blank Forming Device Using Electric Direct Heating Method App 20160279731 - Hwang; Jae Ryeon | 2016-09-29 |
| Apparatus And Method For Detecting Defect Of Press Panel App 20160097745 - Hwang; Jae Ryeon ; et al. | 2016-04-07 |
| Heat Treatment Apparatus For Hot Stamping And Forming Method Using The Same App 20150344986 - HWANG; Jae Ryeon ; et al. | 2015-12-03 |
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