# C.S.O. S.R.L.

- Location (FDA's records): Williamsville, NY
- FDA decisions: 5 (1999–2023): 5 510(k) clearances
- Names in FDA's records: C.S.O. S.R.L. (3); Cso (2)
- Product codes: HKY (2), HJO (1), OBO (1), HKI (1)
- Predicates its devices cite: 1 (0 its own); citations of its devices by later devices: 4 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Kowa Co., Ltd.: 1 (https://510kreport.com/company/kowa)

## Firms that cite its devices most
- Keeler Limited: 1 (https://510kreport.com/company/keeler)
- Huvitz Co., Ltd.: 1 (https://510kreport.com/company/huvitz)
- Carl Zeiss Meditec, AG: 1 (https://510kreport.com/company/carl-zeiss-meditec)
- Appasamy Associates: 1 (https://510kreport.com/company/appasamy-associates)

## Its most-cited devices
- K992836: SL990, SL980, SL950 (1999), cited by 3
- K022054: F 900 (2002), cited by 1

## Recent decisions
- K221601: MS-39 (Sep 1, 2023)
- K132987: Cobra Fundus Camera (Jul 3, 2014)
- K022054: F 900 (Aug 6, 2002)
- K992835: C.S.O. Tonometer (Jun 6, 2000)
- K992836: SL990, SL980, SL950 (Nov 9, 1999)

Source page: https://510kreport.com/company/cso