Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358375 | Low molecular weight conjugated nitrogen compounds and devices fabricated using the same | Won Cheol JUNG, Jean Roncali, Antonio Cravino, Philippe Leriche, Pierre Frere +1 more | 2008-04-15 |
| 7356285 | Image forming apparatus and a driving method for the same having concurrently stopping motors | Young Min Kim, Byung-sun Ahn | 2008-04-08 |
| 7355834 | Cover unit of a substrate for an image forming apparatus and method | Byung-sun Ahn, Young Min Kim | 2008-04-08 |
| 7315709 | Image forming apparatus having main and sub-image forming units and method of using apparatus | Young Min Kim, Byung-sun Ahn | 2008-01-01 |
| 7245869 | Paper supply unit and an image forming apparatus having the same | Young Min Kim | 2007-07-17 |
| 7215911 | Image forming apparatus having subsidiary charge roller | Young Min Kim, Byung-sun Ahn | 2007-05-08 |
| 7197258 | Developing cartridge and an electrophotographic image forming apparatus having the same | Byung-sun Ahn, Young Min Kim | 2007-03-27 |
| 7139506 | Multi-function office product | Byung-sun Ahn, Young Min Kim | 2006-11-21 |
| 7085513 | Multi-function office apparatus | Young Min Kim, Byung-sun Ahn | 2006-08-01 |
| 6685899 | Catalyst and method for purifying exhaust gas from vehicle engines | — | 2004-02-03 |
| 5930463 | Technique for embodying self-diagnosis in a facsimile machine | — | 1999-07-27 |
| 5916839 | Catalyst for purifying automobile exhausts | Chan-ho Pak | 1999-06-29 |
| 5906958 | Catalyst for purifying automobile exhausts and method of manufacturing the catalyst | Chan-ho Pak | 1999-05-25 |
| 5841844 | Method for automatically confirming line connection upon installation of a facsimile system | — | 1998-11-24 |
| 5814577 | Catalyst and fabrication method of same for purifying exhaust gases of automobile | Chan-ho Pak | 1998-09-29 |
| 5764375 | Method for sequentially and continuously transmitting documents of different reception places in facsimile | — | 1998-06-09 |