Toyota, Japan

Shigemi Sakakibara

This inventor holds 5 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1979-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigemi Sakakibara. Retrieved from https://idiyas.com/inventor/shigemi-sakakibara

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 = 1.8

ph-index = 5

Forward Citations = 31(Granted Patents)


Location History:

  • Susono, JP (1979)
  • Imasato Susonoshi, JP (1980)
  • Toyota, JP (1985)
  • Numazu, JP (1995)

Company Filing History:


Years Active: 1979-1995

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5 patents (USPTO):Explore Patents

Title: Shigemi Sakakibara: Innovator in Disc Brake Technology

Introduction

Shigemi Sakakibara is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in the design and functionality of disc brake assemblies. With a total of 5 patents to his name, Sakakibara's innovations have enhanced vehicle safety and performance.

Latest Patents

Sakakibara's latest patents include a disc brake assembly that features a caliper member designed to straddle a rotary brake disc. This assembly incorporates a friction pad that is supported by hanger pins, allowing it to engage and disengage from the brake disc effectively. The design includes a side projection on the backing plate, which applies a rotational force during braking, improving the overall efficiency of the braking system. Another patent focuses on the attachment of sealing boots in the disc brake assembly, ensuring that the guide pins are protected and function smoothly. This design includes axially spaced annular grooves and a unique sealing mechanism that enhances durability and performance.

Career Highlights

Throughout his career, Shigemi Sakakibara has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Toyota Jidosha Kogyo Kabushiki Kaisha. His work has been instrumental in advancing brake technology, contributing to safer and more reliable vehicles.

Collaborations

Sakakibara has collaborated with several talented individuals in his field, including Yoshihisa Nomura and Masayoshi Katagiri. These collaborations have fostered innovation and have led to the development of cutting-edge automotive technologies.

Conclusion

Shigemi Sakakibara's contributions to disc brake technology exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engineering principles and a dedication to enhancing vehicle safety and performance.

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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