Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325890 | Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet | Yunsu Kim, Jong-Tae Park | 2025-06-10 |
| 12145914 | Compound having oxadiazole and pharmaceutical composition containing the same | Choon-Ho Ryu, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee +9 more | 2024-11-19 |
| 11725254 | Method for manufacturing grain-oriented electrical steel sheet | Hyung Don Joo, Jong-Ho Park, Chang-Soo Park, Byung-Deug Hong | 2023-08-15 |
| 11685962 | Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet | Yunsu Kim, Jong-Tae Park | 2023-06-27 |
| 11667984 | Grain-oriented electrical steel sheet and manufacturing method therefor | Hyung Don Joo, Hyung Ki Park, Sang-Woo Lee, Jin-Wook Seo | 2023-06-06 |
| 11667985 | Composition for forming insulation film of oriented electrical steel sheet, method for forming insulation film by using same, and oriented electrical steel sheet having insulation film formed therein | Hyung Don Joo, Hyung Ki Park, Jae-Keun Shin, Chang-Soo Kim | 2023-06-06 |
| 11603358 | Compound having oxadiazole and pharmaceutical composition containing the same | Choon-Ho Ryu, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee +9 more | 2023-03-14 |
| 11405108 | Multi-channel, bi-directional optical communication module | Dong Jin Shin, Ki Young Yang, Hyun Jea KIM, Hye Soo Ma | 2022-08-02 |
| 11174525 | Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet | Jong-Tae Park, Yun-Su Kim, Chang-Soo Park | 2021-11-16 |
| 11168376 | Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet | Jong-Tae Park, Chang-Soo Park, Yunsu Kim | 2021-11-09 |
| 11066717 | Method for manufacturing grain-oriented electrical steel sheet | Chang-Soo Park, Jong-Ho Park, Hyung Don Joo, Yun-Su Kim | 2021-07-20 |
| 11053208 | Compound having oxadiazole and pharmaceutical composition containing the same | Choon-Ho Ryu, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee +9 more | 2021-07-06 |
| 10648083 | Pre-coating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet comprising same, and manufacturing method therefor | Soon-Bok Park, Bungkwan Shon | 2020-05-12 |
| 10499471 | Light-emitting diode lighting module and lighting apparatus including the same | Sang Cheol Bong | 2019-12-03 |
| 10362654 | Lighting apparatus | Sang Cheol Bong, Hyun Jung Kim, Kil Yoan Chung | 2019-07-23 |
| 10233088 | Coating agent for electrical steel sheet, manufacturing method therefor and electrical steel sheet coating method using same | Chang-Soo Park, Dae-Uk Kim, Ho-Kyung Shim, Soon-Bok Park | 2019-03-19 |
| 10123386 | Lighting apparatus | Sang Cheol Bong, Hyun Jung Kim, Kil Yoan Chung | 2018-11-06 |
| 10023932 | Grain-oriented electrical steel sheet, and method for manufacturing the same | Min Serk Kwon, Soon-Bok Park, Chan Hee HAN | 2018-07-17 |
| 9906289 | Multi-UTP femto distribution/relay device and method | — | 2018-02-27 |
| 9691945 | Semiconductor light emitting device | Tae Gyu Kim, Tai Chung, Hyoung Cheol Cho | 2017-06-27 |
| 9431583 | Semiconductor light emitting device | Tae Gyu Kim, Tai Chung, Hyoung Cheol Cho | 2016-08-30 |
| 9120771 | Azetidine derivative and antidepressant composition including the same | Hoh-Gyu Hahn, Kee-Dal Nam, Young-Hue Han, Chi Man SONG, Dong-Yun Shin | 2015-09-01 |
| 8408757 | Recessed lighting apparatus and cover therefor | Yun Seok Woo, Hyeong Won Yun | 2013-04-02 |
| D652072 | Developing device for a laser printer | — | 2012-01-10 |
| 8094013 | Baby monitoring system | Taek kyu LEE | 2012-01-10 |