Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358375 | Scribing wheel having fine structure recess | Chang Ho Jeon, Sung-hee Lee, Taek Jung Shin, Seh Kwang Lee, In Sub Kim | 2019-07-23 |
| 10294550 | Heat resistant spheroidal graphite cast iron, method of manufacturing the same and engine exhaust system part including the same | Young-Kyu Ju, Ki Hwan Jung, Jong-Kwon Chung, Sik Yang, Jae Hyoung Hwang +1 more | 2019-05-21 |
| 10227909 | Turbocharger engine exhaust system mounted with gasket having difference in cross section height | Chun Soon Jang, Myoung-Hurn Lee, Myung-Jin Cha | 2019-03-12 |