Company Overview
- Company Name
- RIKEN KEIKI Co.,Ltd.
- Established
- March 15, 1939
- Capital
- 2,565 million yen
- Main lines of business
- Research, development, manufacture, sale, and after-sales maintenance for industrial gas detection and alarm equipment, and analytical equipment
- Sales turnover
- March 2015 21,335 million yen
March 2016 23,417 million yen
March 2017 23,357 million yen
March 2018 28,089 million yen
March 2019 30,650 million yen
March 2020 32,189 million yen
March 2021 32,209 million yen
March 2022 37,363 million yen
March 2023 45,004 million yen
March 2024 45,581 million yen - Percentage of sales by device type
(March 2024) - Stationary gas detectors / alarms 65.9%
Transportable gas detectors / alarms 31.5%
Other measuring equipment 2.6% - Employees
- 1,349(Consolidated) 1,051(Non consolidated)
(as of March 31,2024) - Location
-
2-7-6 Azusawa Itabashi-Ku, Tokyo 174-8744 Japan
Headquarters - Development
production base - Development Center(Kasukabe, Saitama),
Hakodate Factory(Hakodate, Hokkaido) - Major sales items
- * Gas detection and indicator alarm system for continuous monitoring
* Portable/personal gas monitor
* Portable gas leak checker
* Entrusted experiment for measurement of leaked gas diffusion
* Toxic gas monitor/indicator alarm unit
* Oxygen monitor alarm system management
* Portable combination gas monitor
* Optical gas indicator gas detection tube
* Auto-emission analyzer
* Surface analyzer (Photoelectron spectrometer)
* Gas indicator for medical use
* Portable salinity analyzer 'SALCON'ajor sales items
* Gas detection and indicator alarm system for continuous monitoring
* Portable/personal gas monitor
* Portable gas leak checker
* Entrusted experiment for measurement of leaked gas diffusion
* Toxic gas monitor/indicator alarm unit
* Oxygen monitor alarm system management
* Portable combination gas monitor
* Optical gas indicator gas detection tube
* Auto-emission analyzer
* Surface analyzer (Photoelectron spectrometer)
* Gas indicator for medical use
* Portable salinity analyzer 'SALCON' - Sales offices
- Sapporo, Iwate, Sendai, Mito, Saitama, Chiba, Kanagawa, Hamamatsu, Nagoya, Yokkaichi, Kanazawa, Kansai, Mizushima, Hiroshima, Fukuoka, Kumamoto, Oita
- Group Companies
- RIKEN KEIKI NARA MFG. Co., Ltd.
RIKEN KEIKI TAIWAN CO.,LTD.
RIKEN KEIKI COMMERCIAL(SHANGHAI) CO.,LTD.
RKI INSTRUMENTS, INC.
R K INSTRUMENTS (S) PTE LTD
RIKEN KEIKI GmbH - Main Financing Banks
- Mizuho Bank, Ltd. Sumitomo Mitsui Banking Corporation. MUFG BANK, Ltd. Resona Bank, Ltd. Mizuho Trust & Banking Co., Ltd. Sumitomo Mitsui Trust Bank, Limited
- Stock exchange registration
- Prime Market of the Tokyo Stock Exchange
- Managing underwriters
- Nomura Securities Co., Ltd. , Mizuho Securities Co., Ltd.