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Company Profile


Corporate philosophy


Piezo Sonic supports people's lives with motor and robotics technology, aiming to realize a society where people can enjoy life even if they are injured or ill.

Piezo Sonic Inc.

Company Name

1-15-5 Kasuya, Setagaya-ku, Tokyo

Head Office Address

Techno Front Morigasaki 507, 4-6-15 Omori Minami, Ota-ku, Tokyo

Central Office

TEL: 03-6379-6020
WEB: Motor business:

WEB: Consulting development business:

contact address

December 2017


Kohei Tada


Mizuho Bank, Jonan Shinkin Bank, Sawayaka Shinkin Bank, Sumishin SBI Net Bank


・Development, manufacturing and sales of ultrasonic motors ・Development, manufacturing and sales of motor control equipment ・Development, manufacturing and sales of mobile robots and IoT devices ・Consulting on the development of new services

Main Business

Company Profile


Ichiro Takashima, President and CEO, Kanda Kogyo Co., Ltd.


Thoughts behind the logo


The three arrows represent Piezo Sonic, our partner companies, and our customers. They represent the three parties interacting and working together to advance manufacturing, and the interaction of the three parties' technologies resulting in the creation of new technology.

Greetings from the Representative


Piezo Sonic was founded with the desire to develop robots that support people's daily lives and create a society where people and robots work together. Our goal is to "support people's lives with motors and robotics technology, and to create a society where people can enjoy life even if they are injured or ill."

Our main product is the piezosonic motor (ultrasonic motor), which reduces global power consumption and is ideal for a world that aims to become carbon neutral.
Piezosonic motors are small, powerful, and have the ability to maintain their posture with zero standby power. JAXA expects this motor to be used not only as a motor for exploration equipment, but also as an actuator for robots that can work in collaboration with humans.
In addition, because it does not use magnets or coils for its motion principle, it has attracted attention as a non-magnetic motor that can be used near MRIs, which use magnetism for measurement, and semiconductor manufacturing equipment, which is sensitive to the effects of magnetic fields.

Another business that we are promoting that intersects with our piezosonic motor (ultrasonic motor) business is the "consulting development services" business, which includes the development of robots using our own technology.
In this business, we work to improve our technology through both software and hardware development, and our transportation AMR Mighty, which applies the "rough-terrain driving technology of lunar exploration rovers," has been highly praised as a robot that can run stably even on uneven surfaces. In addition, together with over 30 partner manufacturers, we do not simply undertake contract development, but also support the technology that our customers need and help them realize the products they really want to make.

Graduated from the Chuo University Graduate School of Science and Engineering. While at Chuo University, he was involved in the development of motors for space probes as a joint research project with JAXA. After that, for 10 years, he worked on the development of ultrasonic motors at a joint research motor manufacturer. In ultrasonic motors and other robotics technologies, he was responsible for almost all processes, from mechanical design and drive circuit design, development, and manufacturing. In 2017, he went independent and founded Piezo Sonic Co., Ltd., with the philosophy of "realizing hardware that supports people's lives, aiming to create a society where people can enjoy their lives even if they are injured or ill." In addition to developing his own products, he is also active as a practical consulting partner to solve customers' problems.



Central Office

Techno Front Morigasaki 507, 4-6-15 Omori Minami, Ota-ku, Tokyo

By train

Tokyo Monorail

10 minutes walk from the west exit of Showajima Station

Take the bus from Omori Station and get off at "Tokyo Rosai Hospital" bus stop. It's a 4-minute walk from there.

Piezo Sonic事業所
By car

There is a customer parking lot on the left side of the parking lot entrance.

JR Keihin Tohoku Line Negishi Line

Contact Us

Telephone enquiries


business hours


(Closed on Saturdays, Sundays and public holidays)

Contact Us

Telephone enquiries


business hours


(Closed on Saturdays, Sundays and public holidays)

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