Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655783 | Air cleaner for vehicles | Seong-Youn Kwak, Sung-Hyuk Yoon, Ju-Ho Han, Won Seop Choi | 2023-05-23 |
| 11629676 | Cover rigidity reinforcement member of air cleaner and air cleaner including the same | Seong-Youn Kwak, Ju-Ho Han, Sang-Jun Ahn | 2023-04-18 |
| 11614058 | Intake system of vehicle | Seung Yun Kwak, Won Seop Choi, Tae Yeong Won | 2023-03-28 |
| 8610154 | Side-view type light emitting device and line light source type light emitting device | Ho-Young Song, Yong Chun Kim, Won Soo JI | 2013-12-17 |
| 8284967 | Electrostatic speaker having ventilative diaphragm | Kilseob Yang, Hye-Won Yang | 2012-10-09 |
| 7628527 | Back light unit having light guide buffer plate | Do Hun Kim, Myoung Soo Choi, Choul Ho Lee, Seog Ho Lim | 2009-12-08 |
| 7499228 | Lens for uniformly distributing light and optical emitting device using the same | Young June Jeong, Seog Ho Lim, Bum Jin Kim | 2009-03-03 |
| 7414270 | Side-emitting LED package having scattering area and backlight apparatus incorporating the LED lens | Bum Jin Kim, Hyung Suk Kim, Ho Sik Ahn, Young June Jeong | 2008-08-19 |
| 7350958 | Light guide plate of LED backlight unit | — | 2008-04-01 |