Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104775 | Injection unit having rotatable device for preventing reverse flow | Han Soo Jeon, Young Jin Park, Jin Young Kim, Sung Chul Shin, Kyoung Hun Han | 2006-09-12 |
| 6844436 | Preparing pyrazolopyrimidinone derivatives for the treatment of impotence | Moo-Hi Yoo, Won Bae Kim, Min Sun CHANG, Soon-Hoe Kim, Chul-Jun Bae +2 more | 2005-01-18 |
| 6774182 | Process for preparing thermoplastic resin having superior heat-stability | Keun Hoon Yoo, Chan-Hong Lee | 2004-08-10 |
| 6594266 | Method of routing ATM cell in ATM network | — | 2003-07-15 |
| 6583147 | Pyrazolopyrimidinone derivatives for the treatment of impotence | Moohi Yoo, Wonbae Kim, Min Sun CHANG, Joong In Lim, Ik Yon Kim +10 more | 2003-06-24 |
| 6025387 | Gastroprotective flavone/flavanone compounds with therapeutic effect on inflammatory bowel disease | Moohi Yoo, Mi Won Son, Ik Yon Kim, Won Bae Kim, Soon-Hoe Kim +9 more | 2000-02-15 |