HBK × SONORA Acoustic Measurement Solutions

About Moritani Shokai

About Moritani Shokai

“Software + Hardware + Total Care” 

At Moritani Shokai, we help solve customer challenges by leveraging our engineering capabilities, which combine software, hardware, and total care.

As specialists in industrial machinery, each of our sales representatives has deep knowledge of the manufacturers and products we handle.
We don’t just provide products—we have the ability to organize a complete delivery structure that includes auxiliary equipment, multiple manufacturers, contractors, and transporters.

We approach every customer with sincerity and dedication.
We are confident in our ability to tackle even the most difficult challenges, and we take pride in doing what others may avoid.

Moritani is not just a trading company.
Each of our sales staff takes full responsibility from introduction through to after-sales support.
Our goal is to become the first point of contact for our customers—whenever you need help, you can count on us.

Complete Package by HBK × Sonora

In 2015, Moritani became an authorized distributor of HBK, a global leader in acoustic and vibration measurement systems.
Since then, we have supported the implementation of HBK’s solutions in a wide range of industries.

In October 2023, we launched a complete solution package combining the expertise of HBK and Sonora Technology, Japan’s leading manufacturer of acoustic measurement spaces.

This unique package brings together the best of both worlds: acoustic measurement equipment and acoustic testing environments—an integration rarely seen in the industry.
Previously, measuring instruments and rooms were handled separately by different manufacturers.
Now, with this partnership, HBK and Sonora work together from planning to delivery and aftercare—offering not just an addition of strengths, but a synergy that creates truly optimal solutions.

Moritani’s unified engineering and delivery framework also simplifies customer support:
In the event of any equipment trouble, there is no more confusion about who to contact—we are your single point of support.

By bringing together experts in each specialized field, Moritani helps customers overcome their acoustic measurement challenges with confidence.

Solution Overview

HBK has been providing world-class acoustic and vibration measurement solutions for over 75 years.
We support the entire product lifecycle—from R&D and design to implementation and operation—with high-quality tools and services.

Our solutions address a wide range of customer needs, including:

  • Engine vibration analysis
  • Building acoustics evaluation
  • Audio quality of mobile devices
  • Cabin noise comfort in passenger aircraft
  • Product quality control
  • Wind turbine noise testing

We provide reliable and highly accurate systems to help you overcome your acoustic and vibration challenges.

Sonora Technology, founded in 2003, is a top manufacturer of soundproof rooms and anechoic chambers in Japan.
We have delivered hundreds of projects to major automotive and electronics companies.

Anechoic Boxes

Compact acoustic boxes with excellent sound insulation (transmission loss) and absorption performance.
Used for product noise testing, abnormal noise inspection, quality control, and R&D.
With our proprietary multi-layer panel technology, we have delivered over 300 custom-built systems over the past nine years—tailored to various purposes and specifications.
Our performance-guaranteed solutions are unmatched in the industry.

Modular Semi-Anechoic Chambers

These are free-field acoustic environments for measuring equipment and machine noise (e.g., acoustic power level).
They are assembled with Sonora’s original panel system (“Sorameta”) and flame-retardant acoustic wedges—without the need for concrete walls.
This makes disassembly and relocation easy, while also allowing fully customized designs to suit your measurement objectives and layout.

お問い合わせ

Contact Us

Contact us by email







    Contact us by phone

    Moritani Shokai
    (Machinery Department No. 2, Tokyo Head Office)

    +81-3-3278-6127

    • Download

      Download

      You can download our brochure (PDF) from here.

    • Faq

      Faq

      Here you can find answers to common questions about the HBK × Sonora solutions.

    Introduction of the Manufacturer

    • ホッティンガーブリュエルケアー Hottinger Bruel & Kjaer

      HHBK is a merger of two companies: Brüel & Kjær of Denmark and HBM of Germany.
      Brüel & Kjær is one of the world’s leading manufacturers of acoustic and vibration measurement instruments, known as a total measurement chain supplier.

      Learn more about HBK

    • ソノーラテクノロジー Sonora Technology Co., Ltd.

      Sonora Technology is a leading Japanese manufacturer of industrial anechoic chambers and anechoic boxes.
      From design and manufacturing to installation and acoustic performance assurance, Sonora provides fully integrated solutions to build complete acoustic measurement environments from the ground up.

      Learn more about Sonora

    Contact / Request Brochure

    For inquiries or consultations regarding the total solutions provided by HBK × Sonora, please feel free to contact us using the Contact button.
    If you would like a brochure sent by mail, please use the Request Brochure button.