Riken Keiki Co. Ltd

Riken Keiki Co. Ltd

In 1939, Riken Keiki Co. Ltd. was founded as a company working closely with the Private Research Foundation Institute of Physical and Chemical Research (Currently known as the Independent Administrative Institute of Physical and Chemical Research). Since our foundation, we have specialized as a manufacturer of gas detection and monitoring equipment, utilizing scientific knowledge from the institute. Our products help to insure safety by preventing industrial disasters such as explosions caused by combustible gases, and monitoring for toxic gas leakage in workplace environments.

Company details

2-7-6 Azusawa Itabashi-Ku , Tokyo , Tokyo 174-8744 Japan

Locations Served

Our Distributors

Manufacturers Represented

Business Type:
Industry Type:
Monitoring and Testing
Market Focus:
Globally (various continents)
Year Founded:

In semiconductor and LCD factories, petrochemical plants, iron works, tankers and other vessels, oil storage bases, underground gas facilities, volcanic mountains and so on, gases are consumed, manufactured, stored and generated. We manufacture proprietary gas detection and monitoring equipment and various gas sensors to monitor for work space and facility safety in such environments. We are committed to research and development to pioneer new ways to create safe working environments for people.

In-depth knowledge and considerable experience about research and development, production, sales, and after sales service make us well established with strong brand recognition and credibility. Our products are known worldwide for their long life and reliability. Our goal is to use our expertise and years of experience to protect precious lives and valuable assets. We are committed to continually strengthen our research and development, provide high quality gas detection and monitoring equipment and superior gas sensors to all countries worldwide, to help ensure safety from industrial disasters.

Riken Keiki offers over a hundred different models of gas detection and environmental measurement products.

We continue to refine the technologies established through our history while investigating and improving the quality and technical capabilities of the products we provide. Riken Keiki instruments are designed and manufactured to respond to diverse industrial requirements and applications. Customers rely on them to detect and prevent disasters rapidly and precisely.

New product development involves the continual improvement and refinement of existing products, as well as active collaboration with our customers as a matter of course.

Riken Keiki endeavors for its operations to be in full Legal Compliance, to strive for Preservation of the Environment, and to maintain our role of high Social Responsibility as a good corporate citizen.

  • Manage our Research and Development in an efficient manner, to create useful and needed products which will be suitably profitable, to assure excellent and sustainable company growth.
  • Contribute to society by producing high quality products and enhanced services to assist our customers in creating safe working environments.
  • Reward stockholders by operating in a profitable manner to continually increase our corporate value.
  • Develop mutually beneficial bilateral cooperative relations with vendors by providing stable business transactions.
  • Create a rewarding working environment, to provide challenge and satisfaction for all employees, and also provides adequate compensation for their work efforts to assist in providing comfort and stability to their personal lives.