Toyota, Japan

Kiyokazu Seo

This inventor holds 4 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Tokai Rubber Industries, Ltd., Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1979-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyokazu Seo. Retrieved from https://idiyas.com/inventor/kiyokazu-seo

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 = 3.8

ph-index = 4

Forward Citations = 56(Granted Patents)


Location History:

  • Toyota, JP (1979 - 1984)
  • Aichi, JP (1986 - 1987)

Company Filing History:


Years Active: 1979-1987

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4 patents (USPTO):Explore Patents

Title: Kiyokazu Seo: Innovator in Vehicle Door Structures

Introduction

Kiyokazu Seo is a notable inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly in the design and functionality of vehicle door structures. With a total of 4 patents to his name, Seo's innovations focus on enhancing both the aesthetic appeal and performance of vehicle doors.

Latest Patents

Seo's latest patents include a vehicle body structure that provides a substantially flush exterior surface for vehicle doors. This innovative structure comprises a frame member, a door body, and multiple windows, allowing for smooth upward and downward displacement of the window. Another notable patent is the vehicle door structure designed to improve outer aesthetic appearance while reducing air resistance. This design incorporates a fastener and a door weather strip made of solid and sponge rubber, enhancing the overall functionality of the vehicle door.

Career Highlights

Throughout his career, Kiyokazu Seo has worked with prominent companies such as Toyota Motor Corporation and Tokai Rubber Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in vehicle design.

Collaborations

Seo has collaborated with talented individuals in the industry, including Katsunori Mori and Kuniyoshi Furuhashi. These partnerships have fostered a creative environment that has led to the development of innovative solutions in automotive design.

Conclusion

Kiyokazu Seo's contributions to vehicle door structures exemplify his commitment to innovation in the automotive field. His patents reflect a deep understanding of both functionality and design, making him a significant figure in the industry.

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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