Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403707 | Inkjet head management apparatus and inkjet printing apparatus | Hosang Lee, Jae-Duck Lee, Won Yong Jin | 2025-09-02 |
| 12376422 | Apparatus for treating substrate | Jae-Hyun You, Sang Joon Lee, Young Hyo Kim, Jun Wook Kim | 2025-07-29 |
| 12251944 | Meniscus measuring apparatus and method, substrate processing apparatus | Han Lim KANG, Jae-Duck Lee, Won Yong Jin | 2025-03-18 |
| 12151481 | Printing apparatus and ink refill method thereof | Won Yong Jin, Ho Sang Lee | 2024-11-26 |
| 12097696 | Fringe information measuring apparatus and substrate treating system including the same | Jae-Duck Lee, Han Lim KANG, Won Yong Jin | 2024-09-24 |
| 10222214 | Digital sight for hand-carried projectile-firing device and method of controlling the same | Tae-Gyoo Lee, Jin-Seung Lee, Jae-Gun Choi, Hong-Key Moon | 2019-03-05 |
| 8916000 | System and method for producing carbon nanotubes | Sung-Soo Kim, Ho-Soo Hwang, Hyung Seok Kim, Suk-Min Choi | 2014-12-23 |
| 8387893 | Structure and method for constructing 2-ply upper board of dry heating system | Kyoung-Myoung Chae, Sung-Seock Hwang, Se-Chang Kang, Dong-Sik Jang, Seung-Chul Hwang | 2013-03-05 |
| 8333928 | Fluidizing bed apparatus for producing carbon nanotubes and carbon nanotube production facility and method using the same | Chung Heon JEONG, Jong-Kwan Jeon, Ho-Soo Hwang | 2012-12-18 |
| 8263014 | Method and apparatus for generating a carbon nanotube | Byung-Yun Kong, Chung Heon JEONG | 2012-09-11 |
| 8226902 | Apparatus for manufacturing carbon nanotubes and method of manufacturing carbon nanotubes with the same | Ho-Soo Hwang | 2012-07-24 |
| 8052940 | Apparatus for synthesizing carbon nanotubes | Chung Heon JEONG, Jong-Kwan Jeon | 2011-11-08 |
| 8007589 | Apparatus and method for compounding carbon nanotubes | Ho-Soo Hwang, Sung-Soo Kim, Suk-Min Choi, Jin Tae Hwang, Hyung Suk Kim +1 more | 2011-08-30 |
| 7972571 | Apparatus for synthesizing carbon nanotubes | Jong-Kwan Jeon, Chung Heon JEONG | 2011-07-05 |
| 7935175 | Apparatus for trapping carbon nanotube and system and method for producing the carbon nanotube | Young Chul Joung | 2011-05-03 |