Saitama, Japan

Koji Nagaka

This inventor holds 1 USPTO granted patent. Top assignee: Freund Industrial Co., Ltd.. Active years: 1988.

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

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 = 4.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Koji Nagaka: Innovator in Powdery and Granular Material Treatment

Introduction

Koji Nagaka is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of material treatment, particularly with his innovative apparatus designed for powdery and granular materials. His work reflects a commitment to enhancing industrial processes through effective engineering solutions.

Latest Patents

Koji Nagaka holds a patent for an "Apparatus for treating powdery and granular material." This invention involves a rotary drum that contains powdery or granular material, which is rotated about a horizontal axis to coat the material effectively. The apparatus features ventilating perforations on the drum's surface, allowing for the controlled feeding and exhausting of drying air. Key components include seal plates, circular sliding frames, and partition plates, all housed within an outer casing to ensure efficient operation.

Career Highlights

Throughout his career, Koji Nagaka has demonstrated a strong focus on innovation in material treatment technologies. His patent showcases his ability to address practical challenges in the industry, providing a solution that enhances the efficiency of processing powdery and granular materials. His work is a testament to his expertise and dedication to advancing engineering practices.

Collaborations

Koji Nagaka has collaborated with talented individuals such as Shimesu Motoyama and Siuri Yamada. These partnerships have likely contributed to the development and refinement of his innovative ideas, fostering a collaborative environment that encourages creativity and technical advancement.

Conclusion

Koji Nagaka's contributions to the field of material treatment through his patented apparatus highlight his role as an influential inventor. His work not only addresses industry needs but also sets a foundation for future innovations in the treatment of powdery and granular materials.

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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