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For the Inventor, By the Inventor

Shimosuwa, Japan

Osamu Miyazawa

This inventor holds 56 USPTO granted patents and 8 published patent applications and 4 EPO patents, primarily in Piezoelectric Robotics (CPC class H02N). Top assignee: Seiko Epson Corporation. Active years: 1989-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Miyazawa. Retrieved from https://idiyas.com/inventor/osamu-miyazawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 56 

% Patents Active = 75.0


Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 550(Granted Patents)

Forward Citations (Not Self Cited) = 512(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nagano, JP (1990 - 1994)
  • Nagano-ken, JP (1996 - 2007)
  • Shimasuwa-machi, JP (2007)
  • Suwa, JP (1989 - 2016)
  • Shimosuwa-machi, JP (2001 - 2017)
  • Shimisuwa, JP (2019)
  • Shimosuwa, JP (2004 - 2020)
  • Hara, JP (2020)

Company Filing History:

goldMedal56 out of 34,238 
 
Seiko Epson Corporation
 patents

Years Active: 1989-2020

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Areas of Expertise:
Piezoelectric Actuator
Piezoelectric Motor
Robot
Driving Device
Electronic Component
Finger Assistive Device
Moving Mechanism
Liquid Ejecting Apparatus
Micro Robot
Ultrasonic Motor
Power Transfer System
Timepiece
56 patents (USPTO):Explore Patents
1. 10700619 - Piezoelectric actuator, piezoelectric motor, robot, hand, and pump (2020-06-30),
2. 10559740 - Driving device, piezoelectric motor, electronic component conveyance apparatus, and robot (2020-02-11),
3. 10493619 - Piezoelectric drive device and robot (2019-12-03),
4. 10249811 - Piezoelectric driving device, robot, and driving method of the same (2019-04-02),
5. 10195737 - Piezoelectric drive device, robot, and method for driving piezoelectric drive device (2019-02-05),
6. 10179405 - Piezoelectric drive device, robot, and drive method thereof (2019-01-15),
7. 10147866 - Piezoelectric driving device and driving method therefor, and robot and driving method therefor (2018-12-04),
8. 10097111 - Piezoelectric drive device and robot (2018-10-09),
9. 10052773 - Robot (2018-08-21),
10. 10052222 - Finger assistive device (2018-08-21),
11. 10044295 - Piezoelectric actuator and robot (2018-08-07),
12. 9827672 - Piezoelectric drive device, driving method thereof, robot, and driving method thereof (2017-11-28),
13. 9757857 - Piezoelectric driving device and driving method thereof, robot and driving method thereof (2017-09-12),
14. 9666785 - Piezoelectric driving device, robot, and driving method of the same (2017-05-30),
15. 9636270 - Finger assist device (2017-05-02),

Title: Innovations by Osamu Miyazawa: Pioneering Advancements in Piezoelectric Technologies

Introduction

Osamu Miyazawa, hailing from Shimosuwa, Japan, is a renowned inventor celebrated for his significant contributions to the field of piezoelectric technology. With an impressive portfolio of 56 patents, Miyazawa has played a pivotal role in the development of innovative devices that harness the unique properties of piezoelectric materials.

Latest Patents

Among his recent innovations are key patents including a piezoelectric actuator, piezoelectric motor, and robotic components. The piezoelectric actuator features multiple elements designed to generate and transmit driving force effectively to driven portions. This actuator includes a power supply that energizes the piezoelectric elements, connected in parallel for enhanced performance.

Furthermore, his patents encompass a sophisticated driving device comprising various motive power generators that supply electric power and generate motion. These generators are arranged in parallel and series configurations for optimized functionality. Miyazawa has also developed advanced electronic component conveyance apparatuses and robots that utilize a series of vibrators capable of generating drive power by vibrating in response to electrical stimulation.

Career Highlights

Osamu Miyazawa's innovations have primarily been realized during his time at Seiko Epson Corporation, where he continues to push the boundaries of current technological capabilities. His expertise in piezoelectric devices positions him as a leading figure in this specialization, contributing to the company's strong reputation in the electronics sector.

Collaborations

Throughout his career, Miyazawa has collaborated closely with esteemed colleagues such as Yasuharu Hashimoto and Koichi Kamijo. These partnerships have fostered a rich environment for innovation, allowing for a blend of expertise and creativity in the design and development of groundbreaking technologies.

Conclusion

Osamu Miyazawa stands out as a notable inventor in the realm of piezoelectric applications. With a remarkable list of patents and ongoing advancements at Seiko Epson Corporation, his work continues to shape industries dependent on precision control and automation. As he progresses in his career, Miyazawa's contributions are set to influence future innovations in numerous technological arenas.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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