Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557034 | Ionizing-radiation-resistant polycarbonate resin composition, and molded product comprising same | Woo Suk CHEI, Hyun Hye JANG, Jung Jae Lee, Jun Ho CHI, O Sung Kwon | 2020-02-11 |
| 10414860 | Polycarbonate resin and preparation method therefor | Jun Ho CHI, Woo Suk CHEI, O Sung Kwon, Jung Jae Lee | 2019-09-17 |
| 10233283 | Polycarbonate resin for film, method for preparing the same and film including the same | Jun Ho CHI, O Sung Kwon, Hyuck Man Kwon, Dong Geun Lee, Woo Suk CHEI +1 more | 2019-03-19 |
| 10150864 | Ionizing radiation resistant polycarbonate resin composition and article comprising the same | Hyun Hye JANG, Woo Suk CHEI, O Sung Kwon, Jun Ho CHI | 2018-12-11 |
| 10144826 | Ionizing radiation resistant polycarbonate resin composition and article comprising the same | Hyun Hye JANG, O Sung Kwon, Jun Ho CHI, Woo Suk CHEI | 2018-12-04 |
| 10066055 | Container for precision member and method for preparing the same | Jun Ho CHI, Woo Suk CHEI, Eun Byul Lee | 2018-09-04 |
| 9783672 | Polycarbonate resin composition and molded product formed from same | Dong Geun Lee, O Sung Kwon, Jun Ho CHI | 2017-10-10 |
| 9765184 | Polycarbonate and method of preparing the same | Jun Ho CHI, O Sung Kwon, Hyuck Man Kwon, Bok Nam Jang | 2017-09-19 |
| 9618685 | Light guide plate and method for fabricating the same | Jun Ho CHI, Woo Suk CHEI, Eun Byul Lee, Kyu Buem CHOI | 2017-04-11 |
| 9394403 | Polycarbonate resin, production method for same, and molded article comprising same | O Sung Kwon, Il Hwan Yang, Dong Geun Lee, Bok Nam Jang, Jun Ho CHI +1 more | 2016-07-19 |
| 9284450 | Polycarbonate resin composition and molded article produced therefrom | Jun Ho CHI, Dong Geun Lee, Woo Suk CHEI | 2016-03-15 |
| 9163115 | Polycarbonate, production method for same and optical film comprising same | Jun Ho CHI, O Sung Kwon, Hyuck Man Kwon, Chang Heon Lee, Bok Nam Jang | 2015-10-20 |
| 9012591 | Copolymerized polycarbonate resin, method for preparing the same, and article comprising the same | Jun Ho CHI, O Sung Kwon, Woo Suk CHEI | 2015-04-21 |
| 8598257 | Polycarbonate resin composition | Jun Ho CHI, O Sung Kwon, Bok Nam Jang | 2013-12-03 |
| 8410240 | Polycarbonate and method of preparing the same | O Sung Kwon, Jun Ho CHI, Chang Heon Lee, Bok Nam Jang | 2013-04-02 |