Shizuoka, Japan

Keiji Ushiyama

This inventor holds 5 USPTO granted patents. Top assignee: Yazaki Corporation. Active years: 1997-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Ushiyama. Retrieved from https://idiyas.com/inventor/keiji-ushiyama

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 = 2.2

ph-index = 5

Forward Citations = 64(Granted Patents)


Location History:

  • Gotenba, JP (1997)
  • Shizuoka, JP (1997 - 2001)

Company Filing History:


Years Active: 1997-2001

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5 patents (USPTO):Explore Patents

Title: Keiji Ushiyama: Innovator in Wiring Harness Technology

Introduction

Keiji Ushiyama is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of wiring harness technology, holding a total of 5 patents. His innovative designs focus on improving the functionality and efficiency of wiring harnesses used in various applications.

Latest Patents

Ushiyama's latest patents include a "Tube for Wiring Harnesses" and a "Foam Covered Tube for Wiring Harnesses." The tube consists of a cylindrical body designed for the passage of a terminal-attached cable branched from a wiring harness. This cylindrical body is made of a foamed flexible sheet containing a multitude of minute bubbles. Additionally, it features a cover that smoothens the inner circumferential surface, allowing for a seamless sliding advancement of the terminal-attached cable as it passes through the tube. This design enhances the overall efficiency and reliability of wiring harness systems.

Career Highlights

Keiji Ushiyama is currently employed at Yazaki Corporation, a leading company in the automotive wiring harness industry. His work has been instrumental in developing innovative solutions that address the challenges faced in wiring harness applications. His patents reflect his commitment to advancing technology in this field.

Collaborations

Ushiyama has collaborated with several talented individuals throughout his career, including Yoshihisa Serizawa and Toshirou Mochizuki. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Keiji Ushiyama's contributions to wiring harness technology through his innovative patents demonstrate his expertise and dedication to the field. His work continues to influence the industry, paving the way for future advancements in wiring solutions.

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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