Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604308 | Method for manufacturing rectangular pieces with high cutting efficiency | Kyu-Hwang Lee, Joo Sang Kim | 2017-03-28 |
| 9513419 | Apparatus for controlling color of polarizing film and method of controlling the same | Chang-Song Lee, Eungki Lee, Daehyeon Kim, Eung Jin Jang | 2016-12-06 |
| 9327381 | Device for cutting of glass sheet | Kyu-Hwang Lee, Soon Ki Heo | 2016-05-03 |
| 9168468 | System and method for recycling high-boiling-point waste photoresist stripper | In Gyoo Lee, Myung Jun Park, Kee Kahb Koo, Jae Kyeong Kim | 2015-10-27 |
| 8961744 | System and method for recycling high-boiling-point waste photoresist stripper | In Gyoo Lee, Myung Jun Park, Kee Kahb Koo, Jae Kyeong Kim | 2015-02-24 |
| 8821211 | Device for cutting of glass sheet | Kyu-Hwang Lee, Soon Ki Heo | 2014-09-02 |
| 8767296 | Device for producing polarizing film and method of producing the same | Chang-Song Lee, Kyu-Hwang Lee, Eung Jin Jang, Joong Suk Nah | 2014-07-01 |
| 5857045 | Splicer for light waveguides | — | 1999-01-05 |
| 5838856 | Optical-fiber cable connector assembly | — | 1998-11-17 |
| 5780079 | Apparatus for molding a connector | — | 1998-07-14 |
| 5768738 | Optical connector cleaner | — | 1998-06-23 |