Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393123 | Optical proximity correction method, mask manufacturing method and semiconductor chip manufacturing method using the same | Wonjoo Im, Noyoung Chung | 2025-08-19 |
| 11958037 | Method of preparing superabsorbent polymer | Jinuk Choi, Yesol Yang, Gicheul Kim, Ki Hyun Kim, Seul Ah Lee | 2024-04-16 |
| 11485132 | Method of maintaining an ink jet head and printing method using an ink jet head | Chulwoo Kim, Beomjeong OH | 2022-11-01 |
| 11471007 | Cleansing device | Mina Kim, Taek Jong Kwak | 2022-10-18 |
| 11396989 | Lamp for vehicle | Da Il Kang, Sun Kyoung Park, Seokjin LEE, Wonhong Jeon | 2022-07-26 |
| 10796803 | Method for integrating and providing collected data from multiple devices and electronic device for implementing same | Kwangjo Lee, Hyunsu Kim, Jihye Son, Moonbae Song, Woosang Lee +3 more | 2020-10-06 |
| D894352 | Bidet | Youngjo Kim | 2020-08-25 |
| D894353 | Bidet cover | Youngjo Kim | 2020-08-25 |
| D893688 | Bidet cover | Youngjo Kim | 2020-08-18 |