Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878489 | Method for manufacturing a sandwich panel for a vehicle and a sandwich panel for a vehicle | Hyo-Moon Joo, Yong Wan Jo | 2024-01-23 |
| 11408323 | Exhaust manifold heat dissipation cover coupling device for thermal stress and vibration deflection | Sung Joon Choi, Seung-Hoon Lee, Jung Hyeok Lim, Yong Pyo Hong, Seong Bin Moon | 2022-08-09 |
| 11241732 | Casting product with tubular flow passages, method of casting the same product, and cast-in pipe insert unit | Yoon-Ki Lee, Hyung-Sop Yoon, Cheol-Ung Lee, Jun Bak, Sang Muk Park +4 more | 2022-02-08 |
| 10699686 | Sound-permeable metal plate and sound-absorbing composite plate using same | Jong-hyun Ryu | 2020-06-30 |
| 10682690 | Centrifugal casting apparatus for different materials | Hyo-Moon Joo, Ji Yong Lee, Yoon-Ki Lee, Young-chan Kim, Cheol-Ung Lee +4 more | 2020-06-16 |
| 10654424 | Composite panel for sound absorption and sound insulation | Jung Hyeok Lim, Sung Il Choi, Ki Hoon SON | 2020-05-19 |
| 10204612 | Holey plate for sound absorption and insulation | — | 2019-02-12 |
| 10167757 | Insulation structure of catalytic converter of vehicle | Jin Ha Lee, Jin-Woo Park | 2019-01-01 |
| 10029628 | Insulation fiber composite with excellent formability and surface property, and manufacturing method for the same | Jin-Woo Park, Tae Wan Kim, Jin Ha Lee | 2018-07-24 |
| 9688054 | Multilayer composite panel | Sung-Jin Park, Sung-Hoon Yoon | 2017-06-27 |
| 9586536 | Strength-reinforcing metal sheet | Sung-Jin Park | 2017-03-07 |
| 5653008 | Method for fabricating the heater buried plane waveguide path type of an optical switch | Jang-Uk Sin, Myoung-Young Chung, Tae-Goo Choi | 1997-08-05 |