Takatsuki, Japan

Koji Muramatsu

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Nippon Steel Sumitomo Metal Corporation, Sumitomo Metal Industries, Inc.. Active years: 2011-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Muramatsu. Retrieved from https://idiyas.com/inventor/koji-muramatsu-9tm954r6

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

Calculating rank

% Patents Active = 100.0



Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Osaka, JP (2011)
  • Takatsuki, JP (2014)

Company Filing History:


Years Active: 2011-2014

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2 patents (USPTO):Explore Patents

Title: Koji Muramatsu: Innovator in Metallic Materials

Introduction

Koji Muramatsu is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of metallic materials, particularly through his innovative patents. With a total of 2 patents, Muramatsu has focused on developing solutions that enhance the properties and production processes of metals.

Latest Patents

Muramatsu's latest patents include an antioxidant agent and a method for producing seamless metal tubes. The antioxidant agent is designed to prevent scale formation on heated metallic surfaces more effectively than traditional agents. It comprises various glass frits with different softening points and an inorganic compound that softens at lower temperatures. This innovative agent effectively covers the metallic surface across a broad temperature range, thereby preventing oxidation and scale production.

The second patent details a method for producing seamless metal tubes, which involves forming a hole in a round billet and utilizing a piercing mill. This method minimizes the formation of burrs during the production process, enhancing the quality of the final product.

Career Highlights

Throughout his career, Koji Muramatsu has worked with prominent companies in the steel industry, including Sumitomo Metal Industries, Inc. and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has contributed to his expertise in metallic materials and their applications.

Collaborations

Muramatsu has collaborated with notable colleagues such as Kazuhiro Shimoda and Tomio Yamakawa. These partnerships have likely fostered innovation and the exchange of ideas in their respective fields.

Conclusion

Koji Muramatsu's contributions to the field of metallic materials through his patents demonstrate his commitment to innovation. His work not only addresses existing challenges in metal production but also paves the way for future advancements 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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