Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180403 | Glass product manufacturing apparatus | Jang-hun An, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee, Seong-kuk Lee +1 more | 2021-11-23 |
| 10921377 | Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same | Kudo Ryotaro, Dong-Jin Keum, Jin-Sub Choi | 2021-02-16 |