Kobe, Japan

Koji Tokuda

This inventor holds 24 USPTO granted patents and 2 EPO patents, primarily in Metal Production Techniques. Top assignees: Kobe Steel, Ltd., Midrex International B.v. Zurich Branch, Kabushiki Kaisha Kobe Seiko Sho. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tokuda. Retrieved from https://idiyas.com/inventor/koji-tokuda

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


% Patents Active = 70.8

 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 145(Granted Patents)


Location History:

  • Osaka, JP (2000 - 2004)
  • Hyogo, JP (2002 - 2012)
  • Kobe, JP (2008 - 2023)

Company Filing History:


Years Active: 2000-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Hot Metal Production
DRI
Electric Arc Heating
Rotary Hearth Furnace
Molten Steel
Granular Metallic Iron
Rust Resistance
Metallic Iron Nuggets
Iron Production Method
Furnace Apparatus
Iron Nuggets
Manufacturing Processes
24 patents (USPTO):Explore Patents

Title: Koji Tokuda: A Pioneer in Reduced Iron Production

Introduction

Koji Tokuda, hailing from Kobe, Japan, is a distinguished inventor known for his profound contributions to the field of metallurgical innovations. With an impressive portfolio of 21 patents, Tokuda has significantly impacted the reduced iron production industry through his inventive methodologies and apparatuses.

Latest Patents

Among his latest inventions is a patented "Reduced Iron Production Method and Production Apparatus." This method involves a multifaceted process that includes producing reduced iron through heating an agglomerate containing iron oxide and a carbonaceous reducing agent, along with solidifying the resultant product. The process further differentiates between various types of residual slag using advanced magnetic separation techniques. Another noteworthy patent involves a "Rotary Hearth Furnace and Method for Producing Reduced Iron Using Rotary Hearth Furnace," which features a uniquely designed furnace body, a rotatable hearth portion, and innovative gas flow management systems to optimize production efficiency.

Career Highlights

Throughout his career, Koji Tokuda has worked with respected companies including Kobe Steel, Ltd. and Midrex International B.V. Zurich Branch. His roles in these companies have positioned him as a key player in promoting advancements in iron production technology.

Collaborations

Tokuda has collaborated with esteemed professionals in the field, including Shuzo Ito and Shoichi Kikuchi. Their partnerships have fostered an environment of creativity and innovation, pushing the boundaries of what is possible in metallurgical engineering.

Conclusion

Koji Tokuda's dedication to inventiveness and his extensive patent portfolio underline his status as a leading figure in the realm of reduced iron production. His work not only showcases his technical acumen but also contributes to the industry through improved methods and efficiency. As the field continues to evolve, Inventors like Tokuda pave the way for future innovations in the metallurgy sector.

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]
Loading…