Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9370847 | Method for manufacturing piston of automobile engine | — | 2016-06-21 |
| 9347385 | Variable compression ratio device | Han Sang Kim, Wootae Kim, Bonghoon Han | 2016-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9370847 | Method for manufacturing piston of automobile engine | — | 2016-06-21 |
| 9347385 | Variable compression ratio device | Han Sang Kim, Wootae Kim, Bonghoon Han | 2016-05-24 |