Atsugi, Japan

Takehisa Ishibashi

This inventor holds 2 USPTO granted patents. Top assignee: Atsugi Motor Parts Company, Limited. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehisa Ishibashi. Retrieved from https://idiyas.com/inventor/takehisa-ishibashi

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 = 4.0

ph-index = 2

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 1988-1992

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2 patents (USPTO):Explore Patents

Title: Takehisa Ishibashi: Innovator in Rotary Actuator Technology

Introduction

Takehisa Ishibashi is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of rotary actuator technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of variable damping force shock absorbers.

Latest Patents

Ishibashi's latest patents include innovative designs for rotary actuators. The first patent describes a rotary actuator designed for rotatingly driving a rotary body, such as a rotary valve member. This invention is aimed at adjusting the damping force created by a variable damping force shock absorber. The unique layout of a permanent magnet and an electromagnet arranged in a vertically spaced relationship minimizes the plane area required for installation. The second patent reiterates this design, emphasizing the vertical arrangement of the permanent magnet and electromagnet to optimize space efficiency.

Career Highlights

Ishibashi is currently employed at Atsugi Motor Parts Company, Limited, where he continues to develop cutting-edge technologies in automotive components. His expertise in rotary actuators has positioned him as a key player in the industry, contributing to advancements in vehicle performance and safety.

Collaborations

Throughout his career, Ishibashi has collaborated with talented individuals such as Shinobu Kakizaki and Yoshiaki Watanabe. These partnerships have fostered innovation and creativity in their projects, leading to successful outcomes in their respective fields.

Conclusion

Takehisa Ishibashi's contributions to rotary actuator technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving automotive technologies.

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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