

About Us
The RIKEN KEIKI Group contributes to societal progress based on the enduring theme: realizing environments in which people can work with peace of mind.
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PRODUCTS
The RIKEN KEIKI product lineup includes more than 100 types of gas detectors and environmental monitoring products.
See here for information about RIKEN KEIKI Group products.



IR
To Shareholders and Investors
See here for the latest disclosure documents,
IR materials, and other data for RIKEN KEIKI Co., Ltd.



Sustainability
Striving to realize a society in which all can live with peace of mind, the RIKEN KEIKI Group advances corporate social
responsibly (CSR) initiatives to help achieve the Sustainable Development Goals (SDGs).


NEWS
2023/11/14 ir | Corporate governance at RIKEN KEIKI |
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2023/11/10 ir | Consolidated Financial Results for the Six Months Ended September 30, 2023 |
2023/10/26 ir | Notice of IR Information website renewal |
2023/08/18 ir | Consolidated Financial Results for the Three Months Ended June 30, 2023 |
2023/06/07 ir | Financial Results Briefing for the Fiscal Year Ended March 2023 |