Issued Patents All Time
Showing 1–25 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330191 | Alien substance removing apparatus and electrical steel sheet manufacturing facility having thereof | Seong Cheol Hong, Ki-Young Min, Se-Min Park, Dong Geun Kim, Oho-Cheal Kwon +1 more | 2025-06-17 |
| 12239931 | Foreign substance capture apparatus and facility for manufacturing electrical steel sheet including same | Seong Cheol Hong, Ki-Young Min, Dong Geun Kim, Oho-Cheal Kwon | 2025-03-04 |
| 12146308 | Water supply system for sanitary ceramics | — | 2024-11-19 |
| 12138709 | Foreign substance collecting apparatus and electrical steel sheet manufacturing facility including same | Seong Cheol Hong, Ki-Young Min, Se-Min Park, Dong Geun Kim, Jung-Moon Kang +1 more | 2024-11-12 |
| 12116645 | Grain-oriented electrical steel sheet and magnetic domain refinement method thereof | Se-Min Park, Seong Cheol Hong, Hyun-Chul Park, Jung-Moon Kang, Won-Gul Lee +1 more | 2024-10-15 |
| 11903178 | System for reducing specific absorption rate | — | 2024-02-13 |
| 11894586 | Fuel cell system without high pressure line of hydrogen supplying system and control method thereof | Ji Hyun Shim | 2024-02-06 |
| 11821534 | Water supply device for sanitary ceramics | — | 2023-11-21 |
| 11552313 | Fuel cell system without high pressure line of hydrogen supplying system and control method thereof | Ji Hyun Shim | 2023-01-10 |
| D955557 | Mask frame | — | 2022-06-21 |
| D933189 | Portable fan | — | 2021-10-12 |
| 10868315 | System for measuring high pressure of in-tank regulator | Jang Ho Choi, Hyung Ki Kim, Ji Hyun Shim | 2020-12-15 |
| 10608265 | System for controlling low-temperature starting of fuel cell vehicle and method for the same | Ji Hyun Shim, Sang Hyun Kim | 2020-03-31 |
| 10480677 | Solenoid valve including independently movable pilot plunger head | Ki Ho Hwang, Jang Ho Choi, Hyung Ki Kim | 2019-11-19 |
| 10468698 | Method of eliminating leakage from fuel tank valve | Ji Hyun Shim | 2019-11-05 |
| 10274132 | Multi-sealed nozzle and pressure vessel including the same | Jae Han Chung, Ki Ho Hwang, Seok Heo, Jong Lyul Kim, Do Yeun Kim | 2019-04-30 |
| 10236224 | Apparatus and method for reducing wafer warpage | — | 2019-03-19 |
| 10211471 | Apparatus for controlling purging in a hydrogen storage system and method for the same | Ji Hyun Shim, Hyung Ki Kim, Sang Hyun Kim | 2019-02-19 |
| 10210732 | Apparatus and method for indicating status of hydrogen tank based on vehicle fire | Sang Hyun Kim, Ji Hyun Shim | 2019-02-19 |
| 10203587 | Electronic device and method for manufacturing the same | Sang-Hyeon Kim, Hee-Su Kim, Jang-Won Han | 2019-02-12 |
| 10122318 | System on-chip for controlling motor based on network and method for controlling thereof | Kwang Ju Sung, Sung Hyuk Choi, Sang Tae Lee | 2018-11-06 |
| 9985454 | Power source device having standby power-cutoff function, and method for controlling same | — | 2018-05-29 |
| 9985457 | Charger for blocking standby power and method of controlling same | — | 2018-05-29 |
| 9959724 | Apparatus and method for indicating status of hydrogen tank based on vehicle fire | Sang Hyun Kim, Ji Hyun Shim | 2018-05-01 |
| 9906071 | Standby-power cutoff device for electronic product using power adaptor | — | 2018-02-27 |