Spread RION Technology and Value to the world RION Technical Journal

We will introduce the technologies accumulated through the passion and ingenuity in a detailed and easy to understand manner.
Please take a look.

Latest issue

Introduction of Vol. 3

  • To Protect Clean Tap Water
  • PIEZOELECTRIC ACCELEROMETER
  • Rion's Eyes on The Future of Hearing Aids 2030
  • Estimation of Hearing Age on the Basis of Averaged Hearing Thresholds Using A Hearing Checker
  • The Challenge of Creating a Space of the Utmost Cleanliness
  • Rion Across the Sea - Netherlands
  • Strolls Around Kokubunji [Recharging Your Body and Mind in Kokubunji]
  • Persist and Prevail

Cover Art: “Vibration Analyzer”

This handheld portable device is as small as it looks,but it’s used to take measurements of large machines. The range of different colors used in the print expresses the many functions of this compact product.

Click the front cover image above to read it in e-book form.
(Articles can be downloaded and printed in PDF format)

Back number

The back number of RION Technical Journal is available.

  • Vol.1
    (May 2021)
    e-book
  • Vol.2
    (October 2021)
    e-book
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    The publication of the RION Technical Journal marks the end of Shake Hands. Volume 12 is the last issue.
    The back issues of Shake Hands are available from the banner on the right.

    Unite the World with Technology. Technical Journal of Rion, JAPAN Shake Hands