Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422228 | Monitor device having bullet dispersion prevention function for shooting game | — | 2025-09-23 |
| 12351490 | High-concentration wastewater treatment device for treating pollutants with strong oxidizing power using plasma | In Ho Lee, Tae Hun Lee | 2025-07-08 |
| 11920889 | Toy firearm incorporating a replaceable cartridge with BB bullets | Sung June Yoo, Kyoung Ki Yang | 2024-03-05 |
| 11759290 | Silicate glass, method for preparing silicate glass-ceramics by using the silicate glass, and method for preparing nano lithium disilicate glass-ceramics by using the silicate glass | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung ho Ha +2 more | 2023-09-19 |
| 11591427 | Dental composite comprising glass ceramic | Yong-su Kim, Hyung Bong LIM, Kyung Sik Oh, Sung Min Kim, Joon-Hyung Kim +2 more | 2023-02-28 |
| 11378665 | Distance measuring apparatus and method of operating the same | Jae Wan Kim, Jae Yong Lee, Jong-Ahn Kim, Jae-Heun Woo | 2022-07-05 |
| 11104600 | Dental bulk block for grinding processing and method of manufacturing the same | Hyung Bong LIM, Yong-su Kim, Kyung Sik Oh, Sung Min Kim, Joon-Hyung Kim +2 more | 2021-08-31 |
| 10882776 | Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung Min Kim +1 more | 2021-01-05 |
| 10802064 | Electromagnetic wave impedance measuring apparatus and calibration method of impedance | Hyunji Koo, No Weon KANG, Dong-joon Lee | 2020-10-13 |
| 10797472 | Electron generation apparatus capable of multi-stage boosting for variable capacity | In Ho Lee, Ji Young Park, Mun Gu Lee, Tae Hun Lee, Chan Young Park +1 more | 2020-10-06 |
| 10556819 | Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung Min Kim +1 more | 2020-02-11 |
| 10227185 | Grain conveying apparatus using air | — | 2019-03-12 |
| 10032593 | Electron generation apparatus | In Ho Lee, Sang Kun Kim, Seon Hwa Ryu, Ji Young Park, Ho Sang Lee | 2018-07-24 |
| 9926223 | Dental glass-ceramics block bonded with abutment and preparation method thereof | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung ho Ha +2 more | 2018-03-27 |
| 9676656 | High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung ho Ha +2 more | 2017-06-13 |
| 9458062 | Method of manufacturing ceramic primary crown and ceramic primary crown manufactured by the same | Yong-su Kim, Hyun Jun JEON, Kyung Sik Oh, Sung Ki Kim, Se Hoon Kim +1 more | 2016-10-04 |
| 9409816 | High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung ho Ha +2 more | 2016-08-09 |
| 7665450 | Internal combustion engine having fuel mixing means installed in intake port | — | 2010-02-23 |
| 6270366 | Adaptable high integrated electric interconnecting system | Myoung-soo Jeon, Geol Hun Cho, Seong-Joon Lee, Chang Ho Jung | 2001-08-07 |
| 6073703 | Pin rotating tool and method | Myoung-soo Jeon, Song Hoon Ahn | 2000-06-13 |
| 5574997 | Auto-selecting circuit of an intermediate frequency | — | 1996-11-12 |
| 5570134 | Multilingual display device and method thereof | — | 1996-10-29 |
| 5513623 | Portable gas cooking device | — | 1996-05-07 |