Toyota, Japan

Shigeki Miyagishi

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Miyagishi. Retrieved from https://idiyas.com/inventor/shigeki-miyagishi

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovations of Shigeki Miyagishi: A Pioneer in Parking Brake Technology

Introduction: Shigeki Miyagishi, an inventive mind based in Toyota-shi, Japan, has made significant contributions to the automotive industry. With a focus on enhancing the functionality and safety of parking brakes, his innovation reflects a keen understanding of user experience and mechanical design.

Latest Patents: Shigeki Miyagishi holds a notable patent for a unique parking brake mechanism. This invention introduces a locking mechanism for a hand-operated parking brake that features an elongated pulling plunger. At the free end of this plunger is a manipulating handle, paired with a locking member that is spring-biased toward locking engagement with the plunger. This innovative design includes a hook adjacent to the handle, allowing the driver to clasp it effortlessly. This clever mechanism enables the driver to slightly pull the locking member immediately before pulling the handle, thereby unlocking the plunger and releasing the parking brake with minimal effort.

Career Highlights: Miyagishi is currently engaged with Aisin Seiki Kabushiki Kaisha, a reputable company in the automotive sector. His role there focuses on developing advanced braking systems that enhance vehicle safety and user convenience. His dedication to innovation has positioned him as a key figure in his field.

Collaborations: One of Shigeki Miyagishi's notable collaborators is Takeo Yamazaki. Together, they contribute to the ongoing advancements in automotive technologies, pooling their expertise to drive the evolution of reliable and user-friendly systems.

Conclusion: Shigeki Miyagishi stands out as a prominent inventor whose work in parking brake technology embodies the spirit of innovation. His unique design addresses practical challenges faced by drivers, showcasing his commitment to improving automotive safety and functionality. As the industry moves forward, Miyagishi's contributions will undoubtedly continue to influence the future of vehicle design.

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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