Tokyo, Japan

Masaaki Kiura

This inventor holds 9 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Mitsubishi Rayon Company, Limited, Mitsubishi Chemical Corporation. Active years: 2011-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Kiura. Retrieved from https://idiyas.com/inventor/masaaki-kiura

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

USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Hiroshima, JP (2012)
  • Otake, JP (2012 - 2015)
  • Toyohashi, JP (2011 - 2018)
  • Tokyo, JP (2019 - 2022)

Company Filing History:


Years Active: 2011-2022

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9 patents (USPTO):Explore Patents

Title: Masaaki Kiura: Innovator in Acrylic and Polyester Technologies

Introduction

Masaaki Kiura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of acrylic and polyester technologies. With a total of 9 patents to his name, Kiura has established himself as a key figure in innovation.

Latest Patents

Kiura's latest patents include advancements in acrylic polymer particles and polyester resin. One of his notable inventions is an acrylic polymer comprising a constituent unit derived from methyl methacrylate and a constituent unit derived from a (meth)acrylic acid alkyl ester. This innovation achieves an electrostatic buildup inhibition rate of 90 to 99.9% through a specific production method. Additionally, he has developed a polyester resin that exhibits low-temperature fluidity, storage stability, and enhanced dispersibility and grindability. This resin incorporates a polyhydric alcohol, a polycarboxylic acid, and a sulfonate component, which is a bis(2-hydroxyethyl)isophthalate sulfonic acid salt.

Career Highlights

Throughout his career, Kiura has worked with notable companies such as Mitsubishi Rayon Company, Limited and Mitsubishi Chemical Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to various innovative projects.

Collaborations

Kiura has collaborated with talented individuals in his field, including Takahiro Mukuda and Asako Kaneko. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masaaki Kiura's contributions to acrylic and polyester technologies highlight his innovative spirit and dedication to advancing these fields. His work continues to influence the industry and inspire future inventors.

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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