Issued Patents 2002
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460961 | Heater of bubble-jet type ink-jet printhead for gray scale printing and manufacturing method thereof | Chung-jeon Lee, Young Chul Kim, Oh-hyun Baek | 2002-10-08 |
| 6439691 | Bubble-jet type ink-jet printhead with double heater | Chung-jeon Lee, Oh-hyun Baek | 2002-08-27 |
| 6422689 | Inkjet print head | Dae-Soon Lim | 2002-07-23 |
| 6412913 | Ink jet printer head and method for discharging ink from an ink jet printer head using a fluid pressure | Dae-Soon Lim | 2002-07-02 |
| 6394588 | Ink jet printer head | O-keun Kwon | 2002-05-28 |
| 6390581 | Ink jet printer head | Chang Woo Lee, Chang-youl Moon, Oh-Hyun Beak | 2002-05-21 |
| 6382776 | Bubble-jet type ink-jet printing head | Chung-jeon Lee | 2002-05-07 |
| 6378998 | Ink tank for ink jet printer | Dae-Soon Lim | 2002-04-30 |
| 6378991 | Thermal-compression type fluid jetting apparatus using ink | Dae-Soon Lim | 2002-04-30 |
| 6354695 | Ink-jet printhead | Jeong-seon Kim | 2002-03-12 |
| 6334667 | Inkjetting device for an inkjet printer | Chang-roul Moon, Kyu-ho Shin | 2002-01-01 |