| Technology Hardware, Storage & Peripherals Industry | Information Technology Sector | Mr. Koki Kato CEO | OTC PINK Exchange | JP3969700008 ISIN |
| US Country | 1,009 Employees | 29 Sep 2026 Last Dividend | - Last Split | - IPO Date |
Rion Co., Ltd. is a distinguished entity based in Japan, engaged in the production, sale, and maintenance of a diverse array of products including hearing instruments, medical equipment, and sound and vibration measuring instruments, alongside particle counters and assorted parts and equipment. The company's journey began in 1944 as Kobayashi-Riken Seisakusho Ltd., evolving into Rion Co., Ltd. in 1960. With its headquarters in Kokubunji, Japan, Rion has solidified its presence both domestically and internationally, offering solutions primarily to the environmental administration, electronics, semiconductors, pharmaceutical, and food manufacturing sectors.
Rion Co., Ltd. develops a wide range of hearing instruments, from analog and digital behind-the-ear (BTE) models, trimmer digital BTE, in-the-ear devices that are ready-made or custom-designed, to analog body aid instruments and waterproof hearing instruments. These devices are crafted to enhance hearing ability, catering to various degrees of hearing loss.
The company extends its expertise to the medical field, offering audiometers and OAE screeners. These devices are vital for diagnosing and evaluating hearing health, contributing to early detection and management of auditory conditions.
Rion's commitment to quality and precision is manifested in its array of sound and vibration measuring instruments. This category includes sound level meters, vibration meters, seismometers, frequency analyzers, microphones and accelerometers, recorders, and more. These instruments are essential in various industrial applications, including but not limited to, environmental noise monitoring, building vibration assessment, and machinery health analysis.
The company also specializes in particle counting technology, providing air and liquid-borne particle counters, alongside viable particle counters. Utilized predominantly in the electronics, semiconductors, pharmaceutical, and food manufacturing industries, these counters are crucial for maintaining the cleanliness and quality control of environments and products.