Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286065 | Device for reducing noise using sound meta-material | Jin Ho Hwang, Ji Ah Kim, Byoung Chul Park, Young Hwan Yoon, Kang Ho Cheon +3 more | 2025-04-29 |
| 12269428 | Rotating multi-variant luggage tray structure | Ji Ah Kim, Jin Ho Hwang | 2025-04-08 |
| 12179649 | Armrest apparatus for vehicles | Ji Ah Kim, Jin Ho Hwang | 2024-12-31 |
| 12179821 | Folding cart for loading in vehicle | Sung Joon Kang, In Chan Jeong | 2024-12-31 |
| 12162353 | Convenience equipment pull-out device for a vehicle | Jin Ho Hwang, Ji Ah Kim, Ho Jun Jo, Eun-Sung Kim, Sang Hoon Lee +1 more | 2024-12-10 |
| 12087200 | Gate driving circuit and display device using same | Moo Kyoung Hong | 2024-09-10 |
| 11904752 | Handle device for embarking and disembarking vehicle | Ji Ah Kim, Jin Ho Hwang, Ha Ryung Park | 2024-02-20 |
| 11858316 | Roof vent | Soon Kyu Lee, Woo Hyuk Kim, Choong Ho KWON, Geun Heung Kim | 2024-01-02 |
| 11858426 | Luggage board apparatus for vehicle | Sung Joon Kang, In Chan Jeong | 2024-01-02 |
| 11814171 | Method of controlling drone inside vehicle | Ji Ah Kim, Jin Ho Hwang | 2023-11-14 |
| 11780294 | Air conditioning device for vehicle | Ji Ah Kim, Jin Ho Hwang, Chi Bong Oh, Geun Heung Kim | 2023-10-10 |
| 11697324 | Roof vent | Jin Ho Hwang, Hye Kyung Kim, Seung Hyeok Chang, Choong Ho KWON, Geun Heung Kim +2 more | 2023-07-11 |
| 11554729 | Vehicle roof lining including a multifunction plate | Ji Ah Kim, Jin Ho Hwang | 2023-01-17 |
| 11518302 | Auxiliary handle device configured to be used in entering or exiting vehicle | Ji Ah Kim, Jin Ho Hwang, Ha Ryung Park, Jae Hoon Jung | 2022-12-06 |
| 11475871 | Device for reducing noise using sound meta-material | Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Jin Woo Lee, Jong Kyeom Lee +1 more | 2022-10-18 |
| 11465563 | Luggage board apparatus for vehicle | Ji Ah Kim, Jin Ho Hwang | 2022-10-11 |
| 11241943 | Sun visor stored in a vehicle roof | Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Hyung Jin Kim, Sang Hoon Lee | 2022-02-08 |
| 11242011 | Luggage box apparatus for vehicle | Seung Hyeok Chang, Jang Hyun Cho, Dae Min Lee, Ji Sun Choi, Seok Heon Yoon +4 more | 2022-02-08 |
| 11186227 | Storage device for vehicles | Jang Hyun Cho, Dae Ig Jung, Jin Ho Hwang, Seung Hyeok Chang, Ki Young An | 2021-11-30 |
| 11167695 | Luggage box apparatus for vehicle | Dae Min Lee, Seung-Soo Ryu, Kwang Ok Jeon, Sung Hoon Choo, Sang Bok Lee +1 more | 2021-11-09 |
| 11130853 | Polypropylene composite resin composition including silyated microfibrillated cellulose and vehicle pillar trim using the same | Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Sung Hoon Kim, Jae-Do Nam | 2021-09-28 |
| 11124049 | Sun visor stored in and withdrawn from a vehicle roof panel | Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Hyung Jin Kim, Sang Hoon Lee | 2021-09-21 |
| 9005553 | Apparatus for solidifying and converting carbon dioxide into carbonate | Tae-Young Kim, Sung Yeup Chung, Ki Chun Lee, Dong Cheol Park, Seok Gyu Sonh | 2015-04-14 |
| 8845989 | Method of fixing carbon dioxide | Sung Yeup Chung, Ki Chun Lee, Seok Gyu Sonh, Dong Cheol Park | 2014-09-30 |
| 8778286 | System for fixing carbon dioxide | Tae-Young Kim, Sung Yeup Chung, Ki Chun Lee, Seok Gyu Sonh, Dong Cheol Park | 2014-07-15 |