Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869171 | Ink jet recording head | Takao Nishikawa | 2005-03-22 |
| 6862783 | Manufacturing method for an ink jet recording head | Takao Nishikawa | 2005-03-08 |
| 6842289 | Microlens array, manufacturing method thereof and optical instrument | Takao Nishikawa, Mutsumi Tamura | 2005-01-11 |