Rion Co., Ltd. (RIOXF)
OTCMKTS · Delayed Price · Currency is USD
14.63
+0.03 (0.21%)
At close: Jun 16, 2025

Rion Co., Ltd. Company Description

Rion Co., Ltd. develops, manufactures, sells, and services particle counters, medical equipment, and environmental equipment in Japan.

The company’s audiological equipment includes hearing instruments, such as analog and digital BTE, trimmer digital BTE, in-the-ear ready and custom-made, and analog body aid instruments, as well as wireless and waterproof hearing instruments; and medical equipment comprising audiometers and OAE screeners.

Its sound and vibration measuring instruments include sound level meters, vibration meters, seismometers, frequency analyzers, microphones and recorders, and other products.

The company’s particle counters comprise air and liquid-borne particle counters, and viable particle counters.

Its products are primarily used in the applications of environment-related administration, electronics, semiconductors, pharmaceutical, and food manufacturing industries.

The company was formerly known as Kobayashi-Riken Seisakusho Ltd. and changed its name to Rion Co., Ltd. in 1960.

Rion Co., Ltd. was incorporated in 1944 and is headquartered in Kokubunji, Japan.

Rion Co., Ltd.
CountryJapan
Founded1944
IndustryMedical Devices
SectorHealthcare
Employees1,009
CEOKoki Kato

Contact Details

Address:
3-20-41 Higashimotomachi
Kokubunji, 185-8533
Japan
Phone81 42 359 7099
Websiterion.co.jp

Stock Details

Ticker SymbolRIOXF
ExchangeOTCMKTS
Stock TypeCommon Stock
Fiscal YearApril - March
Reporting CurrencyJPY
SIC Code3842

Key Executives

NamePosition
Koki KatoPresident and Representative Director
Toshiyuki HasumiExecutive Officer and GM of Personnel and General Affairs
Kiyokatsu IwahashiExecutive Vice President, GM of Environmental Equipment Business and Representative Director
Toshiyuki ShinozakiGM of Particle Counter Division and Director
Alisa LaskChief Commercial Officer
Masaki HiranoExecutive Officer and Head of Production Division
Tadashi SozakiExecutive Officer and Head of Corporate Planning Division
Nobuaki YamaguchiExecutive Officer of Production