Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247167 | Independent power generating method using water pressure and vapor, and generating device thereof | Bi Ung Heo | 2019-04-02 |
| 5361211 | Control system for automatically controlling actuators of an excavator | Jin Han Lee, Jang U. Jo, Jin Tae Kim, Keun Taek Lee, Ju Kyung Kim +3 more | 1994-11-01 |