Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687043 | Heat block assembly and organic compound synthesizing apparatus using the heat block assembly | Min Gyu SOUNG, Seung-Gu Chang, Ho-Il Choi, Heung Jae Kim | 2010-03-30 |
| 7397213 | Mobile robot and mobile robot charge station return system | Hyoung-deuk Im | 2008-07-08 |
| 6923923 | Metallic nanoparticle cluster ink and method for forming metal pattern using the same | Jin Woo Cheon, Sung Nam Cho, Kyung Bok Lee, Seok Chang, Soon Taik Hwang | 2005-08-02 |
| 6783569 | Method for synthesis of core-shell type and solid solution alloy type metallic nanoparticles via transmetalation reactions and applications of same | Jin Woo Cheon | 2004-08-31 |
| 6419252 | Traveling and accelerating system for riding a bicycle forward regardless the rotation direction of the pedals | Yun-Rak Lee | 2002-07-16 |
| 4833284 | Power relay switching control device for microwave oven | — | 1989-05-23 |