Tokyo, Japan

Takako Shibayama

This inventor holds 1 USPTO granted patent. Top assignee: Seiko Instruments Inc. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takako Shibayama. Retrieved from https://idiyas.com/inventor/takako-shibayama

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Takako Shibayama: Innovator in Ultrasonic Motor Technology

Introduction

Takako Shibayama is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of ultrasonic motor technology. Her innovative approach has led to the development of a unique ultrasonic motor that utilizes flexural travelling wave components.

Latest Patents

Takako Shibayama holds 1 patent for her invention of an ultrasonic motor. This motor features a design that includes a ball bearing constituted by an inner ring, balls, and an outer ring with a groove. The rotor is positioned inside amplifying projections formed in the vibration member. A coil spring is integrated to ensure pressure contact between the rotor and the projections, allowing for a reduced thickness of the ultrasonic motor.

Career Highlights

Shibayama is currently employed at Seiko Instruments Inc., where she continues to innovate and develop advanced technologies. Her work has garnered attention for its practical applications and efficiency in design.

Collaborations

Throughout her career, Takako has collaborated with notable colleagues, including Fujio Ozawa and Masao Kasuga. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Takako Shibayama is a trailblazer in the field of ultrasonic motor technology, with her innovative designs paving the way for future advancements. Her contributions reflect her dedication to engineering and innovation.

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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