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A&D Company, Ltd.

A&D Company, Ltd. is a world-class producer of advanced measuring, monitoring, controlling and testing instruments. Individuals with varied educational and technical skills use these instruments in a wide range of applications. Yet these products share a number of things in common:

  1. High performance through advanced analog-to-digital and digital-to-analog conversion technology incorporating highly accurate sensors and exceptional quality.
  2. Since its inception in 1977, A&D has built a reputation for high quality products, which help the user to perform his/her job more accurately and effectively.
  3. A&D’s products have expanded into a comprehensive line that ranges widely throughout industry, education, medicine and science.


3-23-14, Higashi-Ikebukuro,
Toshima-ku, Tokyo 170-0013, Japan
TEL: [81] (3) 5391-6132 FAX: [81](3) 5391-6148

President & CEO

Yasunobu Morishima


May 1977

Paid-In Capital

6.388 Billion yen (as of March 31, 2018)

Annual Sales

44.120 Billion yen (consolidated as of March 2018)
30.724 Billion yen (unconsolidated as of March 2018)

Number Of Employees

696 (as of March 31, 2018)
2,557 (A&D group total)

Business Activities

Research and development, as well as manufacturing and distribution, of electronic measuring instruments, industrial scales, electronic balances, electronic medical instruments, testing machines and other applied electronic instruments.

Main Products

Systems for measurement, control and simulation, FFT analyzers, noise and vibration comparators, digital ultrasonic flaw detectors, digital ultrasonic thickness gauges and material testing machines.

Analog-to-digital and digital-to-analog converters for semiconductor manufacturing equipment and electron guns.

Electronic balances, digital platform scales, weighing indicators, weighing controllers, various industrial weighing equipment, weighing and measuring data processing system load cells.

Digital blood pressure monitors for professional use, various medical scales for professional use, digital blood pressure monitors for household use, digital bath scales, ultrasonic nebulizers for household use.



Board of Directors

Representative Director Yasunobu Morishima
Director Yutaka Murata
Director Sadao Ito
Director Shingo Takada
Director Satoshi Furukawa
Director Steven Plunkett
Outside Director Hiroshi Kawada
Outside Director Yasuhiro Daisho

Corporate Auditors

Auditor Takaaki Suga
Auditor Katsumi Aya
Auditor Terumi Haraguchi
Auditor Hideo Umezawa

Corporate Officers

President & CEO Yasunobu Morishima
Senior Managing Executive Officer Masatake Eto (Sales HQ Executive and in charge of Sales /
Corporate Strategic Planning Office)
Managing Executive Officer Yutaka Murata (In charge of R&D and Production)
Managing Executive Officer Sadao Ito (Business Management HQ Executive and in charge of IR Office)
Executive Officer Shingo Takada (Production HQ Executive)
Executive Officer Satoshi Furukawa (R&D 2 HQ Executive)
Executive Officer Steven Plunkett (Global Marketing HQ Executive)
Executive Officer Mitsuharu Sugita (R&D 2 HQ Deputy Executive)
Executive Officer Kazuto Kousaka (In charge of Quality Control and Calibration Office and Verification Office)
Executive Officer Teruhisa Moriya (Sales HQ Deputy Executive)
Executive Officer Shinichi Tanemo (Production HQ Deputy Executive)
Executive Officer Tsuneo Suzuki (Sales HQ Deputy Executive)
Executive Officer Katsuhiko Furuya (Mechanical Design HQ Executive)
Executive Officer Kazuhiro Nishijima (Business Management HQ Deputy Executive)
Executive Officer Yoshio Ohno (CEO of A&D Electronics (Shenzhen) Co., Ltd.)
Executive Officer Satoshi Emoto (R&D 1 HQ Deputy Executive)
Executive Officer Shinobu Ozaki (Medical Business Promotion Department General Manager)
Executive Officer Koji Takahashi (Head of Corporate Strategic Planning Office)

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A&D's Dual-Loop Dyno Controller

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