Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D822078 | Cutting insert | Min-Seok Oh, Ki Chan Nam, Hyo San Kim | 2018-07-03 |
| D822079 | Cutting insert | Nam Seon Lee, Hyo San Kim, Ki Chan Nam | 2018-07-03 |
| D816744 | Cutting insert | Nam Seon Lee, Ki Chan Nam, Hyo San Kim, Min-Seok Oh, Hyoung Ju Jung | 2018-05-01 |
| 9855608 | Hard coating film for cutting tools | Je-Hun Park, Seung-Su Ahn, Sung Gu Lee, Seoun-Yong Ahn | 2018-01-02 |
| D805564 | Cutting insert | Nam Seon Lee, Ki Chan Nam, Kwan-Hee Lee, Hyo San Kim | 2017-12-19 |
| D805566 | Cutting insert | Min-Seok Oh, Ki Chan Nam, Tae-Kyun Kim, Nam Seon Lee, Hyo San Kim | 2017-12-19 |
| D805565 | Grooving insert | Byung Hoon Min, Sung Guen Shin, Dong Sub An, Hyo San Kim | 2017-12-19 |
| D804552 | Cutting insert | Nam Seon Lee, Ki Chan Nam, Kwan-Hee Lee, Hyo San Kim | 2017-12-05 |
| D798924 | Tool holder for grooving machine tool | Byung Hoon Min, Sung Guen Shin, Dong Sub An, Hyo San Kim | 2017-10-03 |
| D772963 | Cutting insert | Ki Chan Nam, Kwan-Hee Lee | 2016-11-29 |
| D772318 | Cutting insert | Ki Chan Nam, Hyo San Kim | 2016-11-22 |
| D772319 | Cutting insert | Ki Chan Nam, Kwan-Hee Lee, Hyo San Kim | 2016-11-22 |
| D748703 | Cutting insert | Ki Chan Nam, Hyo San Kim | 2016-02-02 |
| 7997836 | Indexable type cutting tool | Joo-Oh Kim, Kwan-Hee Lee, Hak Kyu Kim | 2011-08-16 |
| 6957935 | Cutting insert with curved cutting edge | Wook Jung Sung, Kwan-Hee Lee, Yong Boo Lee, Hak Kyu Kim, Kyung Bae KIM | 2005-10-25 |
| 6935990 | Safety device for power takeoff for use in automobile and method for controlling the same | — | 2005-08-30 |
| 6331931 | Radio frequency power device improvement | John H. Titizian, Jeffrey A. Burger | 2001-12-18 |
| 6217264 | Cutting insert having an improved chip breaker | Kyung Bae KIM, Hak Kyu Kim, Wook Jung Sung, Kwan-Hee Lee | 2001-04-17 |
| 6181200 | Radio frequency power device | John H. Titizian, Jeffrey A. Burger | 2001-01-30 |