19. Mimicry of neuroinflammatory microenvironments and methods of use and manufacturing thereof, USA, 15/670354, Pub. Date: 2017.08.7

18. Microfluidic platform and related methods and systems, USA, Pat. No. 0136551, Registration date: 2010.06.03

17. Aptamer based sensors and related methods and systems, USA, Pat. No. 0105053, Registration date: 2010.04.29

16. Method and apparatus for measuring fluorescence polarization in lab-on-a-chip, USA, Pat. No. 7427509, Registration date: 2008.09.23

15. Fluorescence polarization measurement method and apparatus for lab-on-a-chip, KOREA, Pat. No. 10-0822810-0000, Registration date: 2008.04.10

14. Microfluidic fluorescence detection system for high-throughput screening against RNA targets, KOREA, Pat. No. 10-0782046-0000, Registration date: 2007.11.28

13. Patch clamp system and method for giga sealing using the same, KOREA, Pat. No. 10-0749908-0000, Registration date: 2007.08.09

12. An implantable ventricular assist device with cylindrical cam, KOREA, Pat. No. 10-0693392-0000, Registration date: 2007.03.05

11. Microfluidic chip for high-throughput distributing a cell and patch clamping lab-on-a-chip using the same, KOREA, Pat. No. 10-0644862-0000, Registration date: 2006.11.03

10. Implantable left ventricular assist device with cylindrical cam, USA, Pat. No. 7105022,Registration date: 2006.09.12

9. Method and apparatus for particle separation using centrifugal force and microfluidic channel, KOREA, Pat. No. 10-0618121-0000, Registration date: 2006.08.24

8. Method for designing micro-channel and system for detecting bio-element using the same, KOREA, Pat. No. 10-0608999-0000, Registration date: 2006.07.27

7. Implantable pulse type left ventricular assist device, KOREA, Pat. No. 10-0339822-0000, Registration date: 2002.05.24

6. Parallel mechanism for multi-machining type machining center, USA, Pat. No. 6135683, Registration date: 2000.10.24

5. Machining center of super drive complex process, KOREA, Pat. No. 10-0266904-0000, Registration date: 2000.06.28

4. Machining center of complex process type, KOREA, Pat. No. 10-0241701-0000, Registration date: 1999.11.04

3. Parallel mechanism structure for controlling of 3-dimensional position and orientation, KOREA, Pat. No. 10-0237552-0000, Registration date: 1999.10.08

2. Parallel mechanism manipulating position and posture in 3D, KOREA, Pat. No. 10-0237553-0000, Registration date: 1999.10.08

1. Composite process type machining center and parallel mechanism structure thereof, Japan, Pat. No. 11207549, Registration date: 1998.08.03