Kodaira, Japan

Toru Kitajima

This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignee: Bridgestone Corporation. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Kitajima. Retrieved from https://idiyas.com/inventor/toru-kitajima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Tokyo, JP (1999)
  • Kodaira, JP (2004)

Company Filing History:


Years Active: 1999-2004

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2 patents (USPTO):Explore Patents

Title: Toru Kitajima: Innovator in Illumination and Material Centering

Introduction

Toru Kitajima is a notable inventor based in Kodaira, Japan. He has made significant contributions to the fields of illumination technology and material handling. With a total of 2 patents to his name, Kitajima's work reflects a commitment to innovation and practical solutions.

Latest Patents

Kitajima's latest patents include an "Illuminating apparatus and method for illuminating a curved surface." This invention provides a solution for uniformly illuminating surfaces with curved portions, such as tire surfaces, during visual inspections. The apparatus utilizes a CCD for image pickup and LEDs for illumination, allowing for a detailed analysis of the density distribution of the inspected region. The second patent, "Method for centering belt-shaped material," describes a method and apparatus for centering belt-shaped materials. This invention involves measuring the width of the material while it is conveyed and adjusting guide portions accordingly to ensure proper alignment.

Career Highlights

Toru Kitajima is currently employed at Bridgestone Corporation, a leading company in the tire and rubber industry. His work at Bridgestone has allowed him to apply his innovative ideas in practical settings, contributing to advancements in product quality and manufacturing processes.

Collaborations

Throughout his career, Kitajima has collaborated with notable colleagues, including Kiyoshi Sakayori and Naruhiro Akiyama. These collaborations have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Toru Kitajima's contributions to illumination technology and material handling demonstrate his innovative spirit and dedication to improving industry standards. His patents reflect a deep understanding of practical challenges and a commitment to finding effective 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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