Ehime, Japan

Toru Hiramatsu

This inventor holds 3 USPTO granted patents. Top assignees: Toray Industries, Inc., Toray Research Center, Inc.. Active years: 1980-1994.

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

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 = 3.0

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Ehime, JP (1980 - 1982)
  • Matsuyama, JP (1994)

Company Filing History:


Years Active: 1980-1994

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3 patents (USPTO):Explore Patents

Title: Toru Hiramatsu: Innovator in Carbon Fiber Technology

Introduction

Toru Hiramatsu is a notable inventor based in Ehime, Japan. He has made significant contributions to the field of carbon fiber technology, holding a total of 3 patents. His work focuses on improving the properties and production processes of carbon fibers, which are essential materials in various industries.

Latest Patents

Hiramatsu's latest patents include innovative processes for producing carbon fibers with enhanced characteristics. One of his patents describes a carbon fiber made from acrylic fiber, which features a unique crystal structure that enhances its performance. Another patent outlines a method for producing carbon fibers with improved oxidation resistance, utilizing specific precursor fibers and ensuring minimal metal impurities during production.

Career Highlights

Throughout his career, Hiramatsu has worked with prominent companies such as Toray Industries, Inc. and Toray Research Center, Inc. His experience in these organizations has allowed him to develop and refine his expertise in carbon fiber technology, contributing to advancements in the field.

Collaborations

Hiramatsu has collaborated with notable colleagues, including Teruo Koseki and Satosi Hamada. These partnerships have facilitated the exchange of ideas and innovations, further enhancing the development of carbon fiber technologies.

Conclusion

Toru Hiramatsu's contributions to carbon fiber technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in materials science and engineering.

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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