Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434839 | Safety razor | Hyung-Jae Lee | 2002-08-20 |
| 6402921 | Nozzle plate assembly of micro-injecting device and method for manufacturing the same | Dunaev Boris Nikolaevich, Smirnova Valentina Konstantinovna | 2002-06-11 |
| 6364464 | Spray device for ink-jet printer and its spraying method | — | 2002-04-02 |
| 6336711 | Spraying device of an ink jet printer | — | 2002-01-08 |