About US｜KOKEN LTD.

As of December, 31, 2024

Company Name	KOKEN LTD.
Head Office	7 Yonbancho, Chiyoda-ku, Tokyo, Japan
Founded	May 10, 1943
Incorporated	December 12, 1963
Representative	Tsutomu Murakawa, President
Capital	JPY 674,265,291
Fiscal Term	End of December
Net Sales	JPY 10,762 million (consolidated/non-consolidated basis)
No. of Employees	321 (consolidated basis) 242 (non-consolidated basis)
Affiliated Company	SIAM KOKEN LTD. (Chonburi Province, Thailand)
Listed on	Tokyo Stock Exchange Standard Market
Business	Production and sales of occupational personal protective equipment (e.g. particulate respirators, chemical cartridge respirators etc.) Production and sales of environment quality improvement equipment
Associations of which the company is a member	Japan Safety Appliances Association Japan Air Cleaning Association Japan Occupational Hygiene Association