Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128675 | Memory device having plurality of flash memories with a flash memory controlling circuit | — | 2000-10-03 |
| 6040390 | Process for hydrogenating conjugated diene polymers | Jung Goo Lee, Jae Yoon Kim | 2000-03-21 |
| 6020439 | Method of hydrogenation of living polymer | Hoo-Chae Kim | 2000-02-01 |
| 5994477 | Selective hydrogenation method of living polymer having olefinic double bond | Hoo-Chae Kim | 1999-11-30 |
| 5910566 | Living polymer hydrogenation catalyst and process for hydrogenating polymers with the catalyst | Jae Yun Kim, Jin Man Hwang | 1999-06-08 |
| 5753778 | Method for selectively hydrogenating a living polymer having olefinic double bonds | Hoo-Chae Kim, Seung-Duk Cho | 1998-05-19 |
| 5677416 | Flame-retardant wholly aromatic polyester and method for preparing the same | Seonkyeong Cheong | 1997-10-14 |
| 5506330 | Polymerization method for preparing non-halogenated aromatic | Byung Chul Jeon, Seung-Duk Cho | 1996-04-09 |
| 5399654 | Method for the production of phosphorus-containing aromatic polyester | Seung-Duk Cho, Byung Chul Jeon | 1995-03-21 |