Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12430736 | Mobile robot and unmanned inspection system and method including the same | Sang Kyeong Han, In Mo Jang, Kwang-Jun Kim, Hee Jae Park | 2025-09-30 |
| 11590801 | Composition for non-pneumatic tire spoke | Kee Woon Kim, Gwi Seong Shin, Chul-Woo Kwark, Bumjoon KIM, Jin Seong Kim +2 more | 2023-02-28 |
| 11331950 | Non-pneumatic tire | Kee Woon Kim, Chui Woo Kwark, Chang-Jung Park | 2022-05-17 |
| 11059326 | Rim for non-pneumatic tire and wheel including the same | Kee Woon Kim, Chul-Woo Kwark, Gwi Seong Shin, Chang-Jung Park | 2021-07-13 |
| 10960708 | Semi-pneumatic tire and semi-pneumatic tire manufacturing method | Chul-Woo Kwark, Kee Woon Kim, Chang-Jung Park, Gwi-Sung Shin | 2021-03-30 |
| 10814572 | Airless tire manufacturing method | Gwi Seong Shin, Kee Woon Kim, Chul-Woo Kwark | 2020-10-27 |
| 10654318 | Non-pneumatic tire | Kee Woon Kim, Chang-Jung Park, Chul-Woo Kwark, Gwi-Sung Shin, Michio Shimizu +1 more | 2020-05-19 |
| 10538130 | Non-pneumatic tire | Kee Woon Kim, Chul-Woo Kwark, Chang-Jung Park, Gwi-Sung Shin, Michio Shimizu +1 more | 2020-01-21 |
| 9732844 | Transmission apparatus | Young Bong Bang | 2017-08-15 |
| 8045387 | Nonvolatile memory device and program method with improved pass voltage window | Ki-Tae Park, Yeong-Taek Lee, Young-Wook Jeong | 2011-10-25 |
| 8027199 | Semiconductor memory device | Ki-Tae Park, Yeong-Taek Lee | 2011-09-27 |
| 7755944 | Semiconductor memory device | Ki-Tae Park, Yeong-Taek Lee | 2010-07-13 |