Koken Ltd. (TYO:7963)
Japan flag Japan · Delayed Price · Currency is JPY
1,719.00
+15.00 (0.88%)
Aug 1, 2025, 3:30 PM JST

Koken Company Description

Koken Ltd., together with its subsidiaries, produces and sells occupational personal protective and environment quality improvement equipment in Japan.

It operates in Mask-Related Business, Environmental- Related Businesses, and Other Businesses segments.

The company offers clean air solutions, including KOACH, a clean zone creator; KOKENLAMINAR, a push-pull ventilation system; and LAMIKOACH, an air ventilation system as contamination source control.

It also provides IMADEZE, a copper-based lactate antibacterial agent; masks for medical facilities and general consumers; and functional water production systems, such as electrolyzed water generators, endoscope washers/disinfectors, blood stain washer kits, and portable showers, as well as magnetically treated water.

In addition, the company offers respirators for industrial use, including particulate respirators, powered air-purifying respirators, supplied air respirators, chemical cartridge respirators, and gas masks; respirators for general consumers; equipment for accident and disaster countermeasures; and protective clothes, ear plugs, face shields, etc. The company was founded in 1943 and is headquartered in Tokyo, Japan.

Koken Ltd.
CountryJapan
Founded1943
IndustryMedical Devices
SectorHealthcare
Employees321
CEOTsutomu Murakawa

Contact Details

Address:
7, Yonbancho
Tokyo
Japan
Phone81 3 5276 1911
Websitekoken-ltd.co.jp

Stock Details

Ticker Symbol7963
ExchangeTokyo Stock Exchange
Fiscal YearJanuary - December
Reporting CurrencyJPY
ISIN NumberJP3286600006
SIC Code3842

Key Executives

NamePosition
Tsutomu MurakawaChief Executive Officer