Hwang; Jae Sang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Jae Sang.The latest application filed is for "hand-held cathode structure and electrolytic-polishing apparatus including the same".
- Hwang; Jae Sang - Seoul KR
- Hwang; Jae-Sang - Daejeon KR
- Hwang; Jae-Sang - Suwon-si KR
| Patent | Date |
|---|---|
| Hand-held cathode structure and electrolytic-polishing apparatus including the same Grant 11,332,846 - Hwang , et al. May 17, 2 | 2022-05-17 |
| Device and method for detecting failure location of underground cable Grant 11,226,361 - Jung , et al. January 18, 2 | 2022-01-18 |
| Hand-held Cathode Structure And Electrolytic-polishing Apparatus Including The Same App 20210277536 - HWANG; Jae Sang ; et al. | 2021-09-09 |
| Apparatus For Forming A Hairline Finish App 20210146496 - Hwang; Jae Sang ; et al. | 2021-05-20 |
| Device And Method For Detecting Failure Location Of Underground Cable App 20200249266 - Kind Code | 2020-08-06 |
| Apparatus Detecting A Position Of A Functional Layer On An Electrode App 20110102809 - MOON; So-Il ; et al. | 2011-05-05 |
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