Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809861 | Optical apparatus | Kenji Kawasaki, Keiji Shimizu | 2004-10-26 |
| 6747804 | Objective lens system for microscope | Yasushi Fujimoto | 2004-06-08 |
| 6738519 | Character recognition apparatus | — | 2004-05-18 |