Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484835 | Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate | Kwang-Ryul Kim, Myong-jong Kwon, Kyong-il Kim, Nam-Kyun Kim, Byung-ha Park +4 more | 2009-02-03 |