Tokyo, Japan

Masaru Namura

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Dowa Holdings Co., Ltd., Tohoku University. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Namura. Retrieved from https://idiyas.com/inventor/masaru-namura

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Masaru Namura: Innovator in Carbon Nanotube Technology

Introduction

Masaru Namura is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of nanotechnology, particularly in the development of carbon nanotubes. His innovative work has led to advancements in various applications, making him a notable figure in the scientific community.

Latest Patents

Namura holds a patent for a high-purity carbon nanotube and a method for producing the same. The patent describes a process that allows for the simple purification of carbon nanotubes by minimizing the presence of graphite in the crude soot obtained from arc-discharge synthesis. This method involves heating soot containing carbon nanotubes at temperatures above 350°C, followed by acid immersion and further heating to enhance purity.

Career Highlights

Throughout his career, Masaru Namura has worked with esteemed organizations such as Dowa Holdings Co., Ltd. and Tohoku University. His experience in these institutions has contributed to his expertise in nanotechnology and materials science.

Collaborations

Namura has collaborated with notable colleagues, including Yoshinori Sato and Kazuyuki Tohji. These partnerships have fostered innovation and research in the field of carbon nanotubes.

Conclusion

Masaru Namura's work in carbon nanotube technology exemplifies the impact of innovative thinking in science and engineering. His contributions continue to influence advancements in nanotechnology and related fields.

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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