Tokyo, Japan

Masaji Tomiyama

This inventor holds 1 USPTO granted patent. Top assignee: Jfe Steel Corporation. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaji Tomiyama. Retrieved from https://idiyas.com/inventor/masaji-tomiyama

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


Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2008

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1 patent (USPTO):Explore Patents

Title: The Innovations of Inventor Masaji Tomiyama in Hot-Rolled Steel Production

Introduction: Masaji Tomiyama, based in Tokyo, Japan, is an inventor known for his contributions to the production of hot-rolled steel strips. With a patent to his name, Tomiyama has significantly impacted the manufacturing processes within the steel industry.

Latest Patents: Tomiyama's patent, titled “Process for Producing Hot-Rolled Steel Strip and Apparatus Therefor,” focuses on a unique production method within a hot rolling line. The invention aims to ensure stable running of the hot-rolled strip on a hot runout table, addressing issues such as excessive displacement above a pass line, which can lead to defects like head folding and tail folding. By employing a fluid jet that passes over the strip without making contact, the method effectively corrects displacements, enhancing production stability and quality.

Career Highlights: Masaji Tomiyama works at JFE Steel Corporation, a leading player in the steel manufacturing sector. His expertise and innovative approach have contributed to advancements in the sector, emphasizing the importance of precision and reliability in steel production.

Collaborations: Throughout his career, Tomiyama has collaborated with notable coworkers such as Shinichiro Aoe and Masaki Kobayashi, pooling their expertise to improve manufacturing processes and promote further innovations in their field.

Conclusion: The innovations introduced by Masaji Tomiyama reflect the critical need for advancements in industrial processes. His patent in the hot-rolled steel production arena not only showcases his inventive spirit but also underscores the collaborative nature of innovation in engineering and manufacturing. With his contributions, the industry continues to evolve, indicating a promising future for advancements in steel production.

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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