# Rion Co. Ltd. Dba Rion Acoustic Device

- Location (FDA's records): Bristol, PA
- FDA decisions: 2 (1992–1993): 2 510(k) clearances
- Product codes: ESD (2)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 0 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Recent decisions
- K931320: Rionet Hearing Aid HB-53W (May 5, 1993)
- K915319: Rionet Hearing Aid HB-52AS (Jan 9, 1992)

Source page: https://510kreport.com/company/rion-co-dba-rion-acoustic-device