RION CO., LTD. is a Japan-based company mainly engaged in the manufacture and sale of medical equipment and environmental equipment. The Company operates in two business segments. The Medical Equipment manufactures and sells hearing aids and training equipment for hearing impaired people, as well as audiometers and hearing testing equipment. The Environmental Equipment segment provides sound level meters, vibration meters, seismometers and frequency analyzers, as well as air particle counters and liquid particle counters.
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