# Tosoh Corp.

- Location (FDA's records): Washington, D.C., DC
- FDA decisions: 11 (1990–2002): 11 510(k) clearances
- Product codes: KHO (2), NIG (2), CFP (1), KHQ (1), JHX (1), CEC (1), KLI (1), CDP (1), JJQ (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 3 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Bayer Diagnostics Corp.: 1 (https://510kreport.com/company/bayer-diagnostics)

## Its most-cited devices
- K903628: Aia-Pack Iri (1990), cited by 1

## Recent decisions
- K023240: ST Aia-Pack CA 19-9 (Dec 23, 2002)
- K023239: Aia-Pack CA 19-9 (Dec 23, 2002)
- K923021: Aia-1200DX - Automated Enzyme Immunoassay System (Jul 21, 1992)
- K913663: Aia-Pack T-U (Sep 30, 1991)
- K913298: Aia-Pack CK-MB (Sep 27, 1991)
- K913493: Aia-Pack FT4 (Sep 10, 1991)
- K903628: Aia-Pack Iri (Sep 7, 1990)
- K901965: MPR-4A - Micro-Plate Reader (May 10, 1990)

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