Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689687 | Method and apparatus for manufacturing electronic device using roll-to-roll rotary pressing process | Byung-Oh Choi, Byung-Soon Ryu, Kyu-Jin Lim, Kwang Young Kim, Dong Soo Kim +5 more | 2014-04-08 |
| 8678299 | Hollow actuator-driven droplet dispensing apparatus | Jung-Ho Park, So-Nam Yun, Sang Gyu Choi | 2014-03-25 |
| 7879536 | Method for forming high-resolution pattern having desired thickness or high aspect ratio using dry film resist | Dong-Youn Shin, Dong Soo Kim, So-Nam Yun, Byung-Oh Choi | 2011-02-01 |
| 7828972 | Self-reciprocating energy recovery device | Sang Jin Park, Tae-Woo Kong | 2010-11-09 |
| 5687631 | Speed change mechanism for swash plate type hydraulic motor | Hyong-Eui Kim | 1997-11-18 |
| 5630707 | Variable displacement mechanism for swash plate type hydraulic pump and motor | Hyong-Eui Kim | 1997-05-20 |