Ichikawa, Japan

Atsushi Tofuku

This inventor holds 11 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Sumitomo Metal Mining Company, Ltd., Yamagata University. Active years: 2003-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Tofuku. Retrieved from https://idiyas.com/inventor/atsushi-tofuku

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

USPTO Granted Patents = 11 

% Patents Active = 63.6

 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 47(Granted Patents)


Location History:

  • Chiba, JP (2004 - 2014)
  • Ichikawa, JP (2003 - 2019)
  • Tokyo, JP (2024)

Company Filing History:


Years Active: 2003-2024

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11 patents (USPTO):Explore Patents

Title: Innovations of Atsushi Tofuku

Introduction

Atsushi Tofuku is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of infrared absorbing particles and heat-ray shielding technologies. With a total of 11 patents to his name, Tofuku's work has implications for various industries, including electronics and construction.

Latest Patents

Tofuku's latest patents include a method of producing organic-inorganic hybrid infrared absorbing particles. This method involves several steps, including preparing a dispersion liquid, removing the dispersion medium, and polymerizing the coating resin material. Another significant patent focuses on the production of heat-ray shielding dispersion bodies, which utilize zinc hydroxide and composite tungsten oxide particles to create materials with excellent hygrothermal resistance.

Career Highlights

Throughout his career, Atsushi Tofuku has worked with prominent organizations such as Sumitomo Metal Mining Company and Yamagata University. His experience in these institutions has allowed him to refine his expertise in material development and innovation.

Collaborations

Tofuku has collaborated with several professionals in his field, including Masaya Yukinobu and Kayo Yabuki. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Atsushi Tofuku's innovative work in the field of materials science has led to significant advancements in infrared absorbing and heat-ray shielding technologies. His contributions continue to influence various industries and pave the way for future innovations.

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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