| Oct.13, 2005 | NIDEK - Two Sister Companies Merge to Combine Efforts in U.S. Ophthalmic Industry |
| Sep.12, 2005 | NIDEK Receives CE Mark Approval for NIDEK EC-5000CXIII Excimer Laser System |
| Sep.09, 2005 | NIDEK Receives CE Mark Approval for NIDEK CV-7000 Phacoemulcification System |
| Jul.29, 2005 | NIDEK introduces Progressive lensmeter - NIDEK LM-1200 |
| Jun.28, 2005 | NIDEK Receives CE Mark Approval for Optical Path Difference Customized Aspheric Treatment (OPDCAT) for NIDEK EC-5000 Excimer Laser System |
| Jun.02, 2005 | NIDEK Receives "National Commendation for Invention" - Advanced Innovation in Peripheral Processing of Spectacle Lenses |
| Apr.15, 2005 | NIDEK YC-1800 / Ophthalmic YAG Laser System Given Commercial Release In US |
| Apr.15, 2005 | NIDEK Receives FDA Marketing Clearance For NIDEK MC-300 - Multicolor Laser Photocoagulator |
| Feb.10, 2005 | NIDEK Inaugurates New Development & Manufacturing Facility In Padova, Italy |