Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338094 | Pretreatment apparatus and method of wheel speed | Tae Hun Kim, Seung Hwan Shin, Byung-Koo Choi | 2019-07-02 |
| 8928930 | Image forming apparatus and method of printing reduction image thereof | Yong Sung Jo | 2015-01-06 |
| 8539267 | Image forming apparatus and power management method thereof | — | 2013-09-17 |
| 6651451 | Variable capacity refrigeration system with a single-frequency compressor | Cheolho Bai | 2003-11-25 |
| 4261068 | Reinforcement in a honeycomb foundation | — | 1981-04-14 |