Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203851 | Foundation reinforcing apparatus using bracing-type supporting structure and lateral prestressing device and method of reinforcing foundation using the same | Young Chan You, Hyun Jee Lee | 2021-12-21 |
| 10947694 | Preloading apparatus for adjusting load and method of reinforcing foundation using the same | Young Chan You, Hyun Jee Lee | 2021-03-16 |
| 10563775 | Vacuum valve | Bae-Jin Kim, Sang Min Kim, Kang-Hyun Kim | 2020-02-18 |
| 10443741 | Blade for vacuum valve | Bae-Jin Kim, Sang Min Kim, Kang-Hyun Kim | 2019-10-15 |
| 10352480 | Bidirectional gate valve | Bae-Jin Kim, Kang-Hyun Kim, Sang Min Kim | 2019-07-16 |
| 10132414 | Vacuum valve | Bae-Jin Kim | 2018-11-20 |
| 9995402 | Two-way gate valve | Bae-Jin Kim, Kang-Hyun Kim, Sang Min Kim, Sun Yeol Seo | 2018-06-12 |
| 9791335 | FBG sensor for measuring maximum strain, manufacturing method and using method | Il Bum Kwon, Joo Eun Im, Mi Hyun Kim | 2017-10-17 |
| 9347235 | Vibration isolation structure using precast concrete shear-key block and anti-vibration pad, and method for controlling anti-vibration of structure using the same | Young Chan You, Sang Ki Park | 2016-05-24 |
| 6394810 | Dental prosthesis | — | 2002-05-28 |
| 6163248 | Cup luminous apparatus and its control method | Seung-Mok Paek | 2000-12-19 |