Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410091 | Bioactive crystallized glass ceramic comprising wollastonite, hydroxyapatite and diopside, and use thereof | Baek Hyun Kim, Hyun Seung Ryu, Seok Beom Song | 2025-09-09 |
| 12261198 | Semiconductor device and method for fabricating the same | Myoung Sik Chang | 2025-03-25 |
| 12131528 | Device for detecting an object using feature transformation and method thereof | Younghyun Park, Jaekyun Moon | 2024-10-29 |
| 12118730 | Device for detecting an edge using segmentation information and method thereof | Younghyun Park, Jaekyun Moon | 2024-10-15 |
| 11901403 | Semiconductor device and method for fabricating the same | Myoung Sik Chang | 2024-02-13 |
| 11741356 | Data processing apparatus by learning of neural network, data processing method by learning of neural network, and recording medium recording the data processing method | Jaekyun Moon, Sung Whan YOON | 2023-08-29 |
| 11655714 | Vane and compressor and gas turbine having the same | Young-Jin Jung, Sung Ryong Lee, Jae-Woo Choi | 2023-05-23 |
| 11541147 | Hyaluronic acid composition and preparation method therefor | Su Hyun Jung, Hyun Seung Ryu, Hak Su Jang | 2023-01-03 |
| 11456352 | Semiconductor device and method for fabricating the same | Myoung Sik Chang | 2022-09-27 |
| 11452794 | Wound dressing material comprising fibrillated accellular dermis matrix and biodegradeable polymer, and preparation method therefor | Hee Jun Park, Hyun Seung Ryu, Joon Pio Hong, Jong Ha Park, Soon Gee Hong +3 more | 2022-09-27 |
| 11123192 | Cervical spine fixation apparatus | Hyun Seung Ryu, Byeong Woo Kwon, Hae Jun Jeong | 2021-09-21 |
| 10881324 | Wound volume measuring method and device | Hyun Seung Ryu, Joon Pio Hong, Hee Jun Park, Soon Gee Hong, Kang Jin Jeon +1 more | 2021-01-05 |
| 10675070 | Apparatus for fixing cervical spine | Dong Ryul Song, Myoung Lae Jo, Hae Jun Jeong, Eugene Yeom | 2020-06-09 |
| 10668182 | Method for preparing a medical material for replacing a hard tissue defect and a medical material prepared therefrom | Mi Young Ryu, Sung Nam Park, Hyun Seung Ryu | 2020-06-02 |
| 10624769 | Hybrid stent | Han-Ki Kim, Hyun Seung Ryu, Jun Kyu Park, Seok Beom Song, Chang Hun Kum +7 more | 2020-04-21 |
| 10293081 | High-strength crystallized glass ceramic comprising wollastonite, hydroxyapatite and akermanite | Mi Young Ryu, Sung Nam Park, Hyun Seung Ryu | 2019-05-21 |
| 9925306 | Hyaluronic acid-calcium phosphate composite for growth factor support and method for producing same | Jung Ju Kim, Su Hyun Jung, Hyun Seung Ryu | 2018-03-27 |
| 9675731 | Bone graft composition and preparation method thereof | Mi Young Ryu, Nam Yul Cho, Hyun Seung Ryu, So Myoung Lee | 2017-06-13 |
| 9610378 | Antimicrobial wound-covering material and method for manufacturing same | Hyun Seung Ryu, Jun Kyu Park, Young-Koo Lee | 2017-04-04 |
| 9327049 | Anti-adhesion polymer composition capable of supporting growth factor | Jung Ju Kim, Jung Won So, Hyun Seung Ryu | 2016-05-03 |
| 8277848 | Method for preparing aqueous solution of high-concentration calcium phosphate stable in neutral pH range | Hyun Seung Ryu, Mi Young Ryu, Gyu Dong Jang, Baek Il Kim | 2012-10-02 |
| 7582310 | Biodegradable and bioactive glass-ceramics, and method for fabricating the same | Hyun Seung Yu, Kug Sun Hong, Hwan Kim, Dong-Ho Lee, Choon Ki Lee +4 more | 2009-09-01 |
| 7169721 | Self-foamed porous ceramic composition and method for making porous ceramic using the same | Hyun Seung Yu, Kug Sun Hong, Hwan Kim, Dong-Ho Lee, Choon Ki Lee +4 more | 2007-01-30 |