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  • Do you have a question or comment about us?
    Let us know by completing the form below and sending it to us.
  • ・This form can be submitted 24 hours a day. Please note, however, that it may take some time to provide a complete response, depending on the time your inquiry is received by us or the nature of your inquiry. In particular, please note that we will respond to your inquiry received by us on Saturdays, Sundays, public holidays, during the year-end or New Year holidays, or on company holidays at a later date after the following business day.
  • ・For a quotation, price check or information on our distributors please contact your local KOKEN sales office (Click here for a list of our sales offices).
  • ・To find out about KOKEN’s policy concerning the handling of personal data in general, please visit “Personal Information Protection Policy” page.

Inquiry categories (Required)

  • Products
    • Air purifying equipment
    • Respirators for industrial use
    • Respirators for health care settings
    • Masks for use by the general public
    • Accident/disaster prevention equipment
    • Automatic Endoscope Washer with electrolyzed water
    • Other product
  • IR information
  • Other comments/inquiries

Name (Required)



Organization or Individual (Required)

  • Organization
  • Individual

Position (Required)

  • Individual shareholder/investor
  • Institutional investor
  • Other

Organization Name (Required)

Business Content

  • Manufacturing/Construction
  • Heal care industry
  • Public office
  • Distributor/Sales outlet
  • Individual
  • Other

Department Name


E-mail address (Required)

Telephone number (Required)

Fax number

Postal address

Inquiry/comments subject (Required)

  • Send us catalogue
  • Have a KOKEN representative contact us
  • Other

Explain in details

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