Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10654318 | Non-pneumatic tire | Kee Woon Kim, Chang-Jung Park, Chul-Woo Kwark, Gwi-Sung Shin, Soon Wook Hwang +1 more | 2020-05-19 |
| 10538130 | Non-pneumatic tire | Kee Woon Kim, Chul-Woo Kwark, Chang-Jung Park, Gwi-Sung Shin, Soon Wook Hwang +1 more | 2020-01-21 |
| D803146 | Vehicle tyre | Kee Woon Kim, Chang-Jung Park, Hiroshi Hata, Jun Matsuda | 2017-11-21 |
| D606012 | Automobile tire tread | Masakazu Mori, Yoshimasa Hashimoto, Izumi Kuramochi, Takumi Morito | 2009-12-15 |
| D458587 | Automobile tire | Masashi Wakatsuki, Hiroshi Tokizaki, Kohtaroh Iwabuchi | 2002-06-11 |