![]() NIDEK NIDEK (株式会社ニデック) is a company that designs, manufactures, and distributes ophthalmology and optometry equipment. | ![]() Corza Ophthalmology Corza Ophthalmology (also known as Katena Products) is a provider of ophthalmic and optometric products to physician offices, hospitals, and surgical centers. | ||
Founding Date | Founding Date 1971 | Founding Date 1945 | Founding Date 1975 |
Type | Type Private | Type Public | Type Subsidiary |
Tags | |||
Locations | Locations Gamagori, JP HQ Paris, FR Milan, IT Padova, IT Tokyo, JP Singapore, SG San Jose, US | Locations Geneva, CH HQ Macquarie Park, AU Wien, AT Mechelen, BE Mississauga, CA Beijing, CN Praha, CZ see more | Locations Parsippany-Troy Hills, US HQ |
Employees | Employees 1,658 | Employees 25,000 | Employees 20 |
Financial | |||
Revenue (est.) | Revenue (est.) ¥43.8b (FY, 2024) | Revenue (est.) $10.4b (FY, 2025) | Revenue (est.) N/A |
Net income | Net income ¥1.8b (FY, 2024) | Net income $980m (FY, 2025) | Net income N/A |
Operating ⚠ | |||
Product Categories | Product Categories 4 (Jan, 2024) | Product Categories 6 (Sep, 2022) | Product Categories N/A |

Alcon is a company that manufactures surgical and vision care products.
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Corza Ophthalmology (also known as Katena Products) is a provider of ophthalmic and optometric products to physician offices, hospitals, and surgical centers.
View company