Issued Patents All Time
Showing 1–25 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944504 | Automatic tension measuring instrument | Jae-Hwang Kim, Chang Young Chae | 2024-04-02 |
| 11857146 | Banana clip for removing hemorrhoids, and surgical tool set including same | Chang Young Chae | 2024-01-02 |
| 11844701 | Guider for spinal operation and cage therefor | Sae Won Eum | 2023-12-19 |
| 11457909 | Sheath device for biportal endoscopic spinal surgery | — | 2022-10-04 |
| 11331091 | Surgical instrument set for use during unilateral biportal endoscopy | Sang-Kyu Son | 2022-05-17 |
| 11280502 | Air-cooled heat exchanger | Sung Yong Kim, Ok Ki Kim | 2022-03-22 |
| 11278348 | High-frequency treatment device for endoscopic spinal surgery | Sang-Kyu Son, Mingi Kang | 2022-03-22 |
| 11272827 | Jet unit, jet nozzle and manufacturing method thereof, and dish washing machine having the same | Chang Wook Lee, Hyun Dong Jung, Chan Young Park, Soo Hyung Yoo, Seung Gee Hong | 2022-03-15 |
| 11089937 | Dishwasher and controlling method thereof | Chan Young Park, Chang Wook Lee, Seung Gee Hong, Soo Hyung Yoo, Sang Soo Choi | 2021-08-17 |
| 10940230 | Chitosan-based hemostatic member for cervix and method of manufacturing the same | — | 2021-03-09 |
| 10758248 | Direction adjustable surgical tissue removal device | Sang-Kyu Son | 2020-09-01 |
| 10602908 | Dish washing machine | Seung Gee Hong, Yong Soo Kyong, Chan Young Park, Soo Hyung Yoo, Chang Wook Lee +4 more | 2020-03-31 |
| 10604615 | Rigid polyurethane foam and preparation method thereof | Sun Joo MOON, Da Eun Kim, Jeung Yil PARK, Sang-Mok Lee, Young Ran Kim +2 more | 2020-03-31 |
| 10563340 | Door and clothes treating apparatus having the same | Dong Won Kim, Jong Hun Sung | 2020-02-18 |
| 10362924 | Jet unit, jet nozzle and manufacturing method thereof, and dish washing machine having the same | Chang Wook Lee, Hyun Dong Jung, Chan Young Park, Soo Hyung Yoo, Seung Gee Hong | 2019-07-30 |
| 10227450 | Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for manufacturing semiconductor device using the composition | Yu Na Shim, Kyun Phyo Lee, Jin Su Ham, Soo Young Hwang | 2019-03-12 |
| 10188261 | Dish washing machine | Seung Gee Hong, Yong Soo Kyong, Chan Young Park, Soo Hyung Yoo, Chang Wook Lee +4 more | 2019-01-29 |
| 10149594 | Dishwasher and method for controlling same | Mi Ra Kim, Sung Jin Kim, Hyoung Jun Kim | 2018-12-11 |
| 10143353 | Dishwasher and method for controlling same | Chang Wook Lee, Hyun Dong Jung, Jong-Youb Kim | 2018-12-04 |
| 10100073 | Method for preparing low-molecular lignin derivative | Sun Joo MOON, Jeung Yil PARK, Sang-Mok Lee, Da Eun Kim, Young Ran Kim +2 more | 2018-10-16 |
| 10034595 | Dishwasher and controlling method thereof | Chan Young Park, Chang Wook Lee, Seung Gee Hong, Soo Hyung Yoo, Sang Soo Choi | 2018-07-31 |
| 9996007 | Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for manufacturing semiconductor device using the composition | Yu Na Shim, Kyun Phyo Lee, Jin Su Ham, Soo Young Hwang | 2018-06-12 |
| 9861254 | Dish washing machine | Chan Young Park, Hyun Dong Jung, Soo Hyung Yoo, Chang Wook Lee, Seung Gee Hong | 2018-01-09 |
| 9695279 | Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for forming resist underlayer film using the composition | Kwang Kuk Lee, Jin Su Ham, Sun Joo Kim, Hye Ryoung Lee | 2017-07-04 |
| 9657428 | Drain pump and washing machine having the same | Wun Seok JEONG, Sam Young Jang, Seung Mok Lee, Kwang Duk Baek | 2017-05-23 |