Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416447 | Carbon dioxide reusing system and method | Jin-Soo Kim, Dong Min KANG, Sam-jong Choi | 2025-09-16 |
| 9911612 | Methods of manufacturing semiconductor devices including impurity regions | Choong-Yeol Kim, Han-Gyul Ko, Hwi-Hyeon Oh, Hye-Young Jin | 2018-03-06 |
| 9840785 | Tin plating solution, tin plating equipment, and method for fabricating semiconductor device using the tin plating solution | Jin Hee Lee, Baik-Soon Choi, Jung-Sik Choi | 2017-12-12 |
| 9562299 | Copper electroplating solution and copper electroplating apparatus | Yun-Deok Kang, Ki Hyeon KIM, Youn-Joung Cho, Jung-Sik Choi | 2017-02-07 |
| 8795505 | Copper electroplating method | Jung-Sik Choi, Ki Hyeon KIM, Yuji Morishima, Shin-ichi Tanaka, Takashi Yamada +1 more | 2014-08-05 |