Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597509 | Microlens array, manufacturing method thereof, optical device and electronic device with reflective alignment mark in lens layer | Mutsumi Tamura | 2003-07-22 |
| 6523236 | Manufacturing method for an ink jet recording head | Takao Nishikawa | 2003-02-25 |