Higashiosaka, Japan

Yoshinobu Imasaka

This inventor holds 5 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electrical Industrial Co., Ltd.. Active years: 1988-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinobu Imasaka. Retrieved from https://idiyas.com/inventor/yoshinobu-imasaka

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1988-1994

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshinobu Imasaka

Introduction

Yoshinobu Imasaka is a notable inventor based in Higashiosaka, Japan. He has made significant contributions to the field of ultrasonic motors, holding a total of 5 patents. His work is characterized by innovative designs that enhance the performance and longevity of motor systems.

Latest Patents

One of Imasaka's latest patents involves an ultrasonic motor that incorporates fluorocarbon polymer on the contact surfaces of either the rotor or the stator. This design ensures a smooth contact surface, which eliminates noise and provides stable starting and holding torque. Additionally, the use of fluorocarbon polymer contributes to the motor's long life with minimal wear.

Career Highlights

Throughout his career, Yoshinobu Imasaka has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electrical Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of motors.

Collaborations

Imasaka has collaborated with several talented individuals in his field, including Masanori Sumihara and Hiroshi Yoneno. These partnerships have fostered an environment of innovation and creativity, leading to advancements in ultrasonic motor technology.

Conclusion

Yoshinobu Imasaka's contributions to the field of ultrasonic motors demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering principles, making him a significant figure in the world of inventions.

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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