Koken Ltd. (TYO:7963)
1,857.00
-9.00 (-0.48%)
Apr 24, 2026, 3:30 PM JST
Koken Company Description
Koken Ltd., together with its subsidiaries, produces and sells occupational personal protective and environmental quality improvement equipment in Japan.
It operates through Mask-Related Business, Environmental-Related Businesses, and Other Business segments.
The company offers clean air solutions, including KOACH, a clean zone creator; and KOKENLAMINAR, a push-pull ventilation system.
It also provides surgical masks. In addition, the company offers respirators, including particulate respirators, chemical cartridge respirators, and gas masks for industrial use; and respirators for general consumers; and protective clothes, earplugs, and face shields.
The company was founded in 1943 and is headquartered in Tokyo, Japan.
Koken Ltd.
| Country | Japan |
| Founded | 1943 |
| Industry | Medical Devices |
| Sector | Healthcare |
| Employees | 312 |
| CEO | Tsutomu Murakawa |
Contact Details
Address: 7, Yonbancho Tokyo Japan | |
| Phone | 81 3 5276 1911 |
| Website | koken-ltd.co.jp |
Stock Details
| Ticker Symbol | 7963 |
| Exchange | Tokyo Stock Exchange |
| Fiscal Year | January - December |
| Reporting Currency | JPY |
| ISIN Number | JP3286600006 |
| SIC Code | 3842 |
Key Executives
| Name | Position |
|---|---|
| Tsutomu Murakawa | Chief Executive Officer |