Chiba, Japan

Naomichi Nakamura

This inventor holds 25 USPTO granted patents and 15 published patent applications, plus 17 CIPO patents and 4 EPO patents, primarily in Powder Metallurgy. Top assignees: Jfe Steel Corporation, Kawasaki Steel Corporation, Hyundai Motor Company. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naomichi Nakamura. Retrieved from https://idiyas.com/inventor/naomichi-nakamura

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

USPTO Granted Patents = 25 

% Patents Active = 100.0


 

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 118(Granted Patents)


Location History:

  • Chiba, JP (1999 - 2020)
  • Tokyo, JP (2008 - 2024)

Company Filing History:


Years Active: 1999-2024

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Soft Magnetic Dust Core
Water-Atomized Metal Powder
Iron-Based Alloy Powder
Powder Metallurgy
Alloyed Steel Powder
Sinter-Forged Member
Highly Compressible Iron Powder
Silicon Refining Process
Polycrystalline Silicon
Sintered Body
Diffusion-Bonded Powder
Atomized Metal Powder
25 patents (USPTO):Explore Patents

Title: Innovations of Naomichi Nakamura in Metal Powder Production

Introduction

Naomichi Nakamura is a distinguished inventor based in Chiba, Japan, renowned for his significant contributions to the field of metal powder production. With an impressive portfolio of 24 patents, Nakamura's innovations showcase his expertise and creativity in material engineering, particularly in the development of advanced metal powders for various applications.

Latest Patents

Nakamura's latest patents highlight his innovative methods in the production of water-atomized metal powder. One of his notable patents details a production method that involves spraying primary cooling water at specific convergence angles on a molten metal stream, ensuring effective cooling and powder formation. This method operates in a temperature range above the melting point of the metal, optimizing the quality of the produced powder. Another significant patent focuses on an iron-based prealloy powder tailored for powder metallurgy applications, which contains specific percentages of copper and molybdenum to enhance strength and processability. This powder is designed for creating sinter-forged members, underscoring Nakamura's commitment to developing high-performance materials for industrial use.

Career Highlights

Throughout his career, Nakamura has worked with prominent companies such as JFE Steel Corporation and Kawasaki Steel Corporation. His experiences in these leading firms have allowed him to refine his skills and collaborate on groundbreaking projects that have advanced the field of metallurgy and materials science. His work has significantly impacted the production techniques and quality of metal powders utilized in various industries.

Collaborations

Nakamura has collaborated with notable professionals in his field, including Takuya Takashita and Akio Kobayashi. These partnerships have fostered a productive exchange of ideas and expertise, leading to the successful development of innovative materials and production methods. Their collective efforts have contributed to enhancing the efficiency and effectiveness of metal powder manufacturing processes.

Conclusion

Naomichi Nakamura's contributions to the field of metal powder production are marked by his innovative approaches and solid understanding of material behavior. His patents reflect a dedication to improving the quality and functionality of metal powders, making significant strides in the metallurgical industry. As he continues to innovate, Nakamura is poised to inspire future 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]
Loading…