Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389883 | Cutting insert and cutting tool having same mounted therein | Sang Yong Lee, Young Heum Kim, Sun-Yong Ahn | 2022-07-19 |
| 11117201 | Single-sided high feed cutting insert and cutting tool equipped with same | Sang Yong Lee, Jae Man Park | 2021-09-14 |
| 11117202 | High-feed cutting insert and cutting tool equipped with same | Sang Yong Lee, Jae Man Park | 2021-09-14 |
| 10607853 | CMP slurry composition for polishing copper line and polishing method using same | Jong Il Noh, Dong-Hun Kang, Jeong Hwan Jeong | 2020-03-31 |
| 10556277 | Double-sided cutting insert having high feed rate and cutting tool equipped therewith | Sang Yong Lee, Jae Yeong MUN, Sun-Yong Ahn | 2020-02-11 |
| 10259055 | Cutting insert | Sang Yong Lee, Sun-Yong Ahn | 2019-04-16 |
| 9593260 | CMP slurry composition for polishing copper, and polishing method using same | Jong Il Noh, Dong-Hun Kang, Tae Wan Kim, Jeong Hwan Jeong, Chang-Ki Hong | 2017-03-14 |
| 9362210 | Leadframe and semiconductor package made using the leadframe | Byung Hoon Ahn, Jae Hun Ku, Young Suk Chung, Suk Gu Ko, Sung Sik Jang +1 more | 2016-06-07 |
| 8410585 | Leadframe and semiconductor package made using the leadframe | Byung Hoon Ahn, Jae Hun Ku, Young Suk Chung, Suk Gu Ko, Sung Sik Jang +1 more | 2013-04-02 |
| 7042068 | Leadframe and semiconductor package made using the leadframe | Byung Hoon Ahn, Jae Hun Ku, Young Suk Chung, Suk Gu Ko, Sung Sik Jang +1 more | 2006-05-09 |