Ichihara, Japan

Naofumi Naga

This inventor holds 5 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1998-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naofumi Naga. Retrieved from https://idiyas.com/inventor/naofumi-naga

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 = 3.3

ph-index = 3

Forward Citations = 56(Granted Patents)


Location History:

  • Yokohama, JP (2001)
  • Ichihara, JP (1998 - 2003)

Company Filing History:


Years Active: 1998-2003

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5 patents (USPTO):Explore Patents

Title: Naofumi Naga: Innovator in Olefin Polymerization

Introduction

Naofumi Naga is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer science, particularly in olefin polymerization. With a total of 5 patents to his name, Naga has established himself as a key figure in the industry.

Latest Patents

Naga's latest patents include innovative technologies such as a propylene/ethylene-α-olefin block copolymer and a process for producing the same. He has also developed a solid catalyst component and a catalyst for olefin polymerization, along with a method for producing olefin polymers. These advancements highlight his expertise and commitment to enhancing polymer production processes.

Career Highlights

Naga is currently employed at Sumitomo Chemical Company, Limited, where he continues to push the boundaries of polymer technology. His work has not only contributed to the company's success but has also advanced the field of materials science.

Collaborations

Throughout his career, Naga has collaborated with notable colleagues such as Hajime Sadatoshi and Makoto Satoh. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Naofumi Naga's contributions to the field of olefin polymerization and his impressive portfolio of patents underscore his role as a leading inventor. His work continues to influence the industry and pave the way for future advancements in polymer technology.

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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