If you have a question and/or an opinion, please refer this page.

Often asked question

We introduce answers which are often asked.
Please check them, before you ask.


Inquiries through Telephone and FAX

TEL:81-54-367-1252 Week day Office hours 8:00-12:00 13:00-17:00
(Except Saturday, Sunday, National Holidays and company holidays)
FAX:81-54-367-1951 We accept inquiries 24 hours except during planned power outages, and we return answers next office day.

Inquiries through homepage


  • we accept inquiries 24 hours, but we return answers next office day.
  • Depend on answers, we get answers back by telephone, and/or by FAX not by email.
    Please understand before you send inquiries.
  • If you input information incorrectly, we may not be able to answer you.

Please input information where (required) is shown.

Request Form

Inquiry (Plural choices are possible) (required)

About products






 ※half-width digit


(required)  ※half-width digit

 ※half-width digit

  • Request for Technical Data
  • Disassembly/Assembly Easiness Comparison Video
  • Q&A
  • Distribution Network