Fukuoka, Japan

Masaya Fujisue

This inventor holds 4 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignee: Mitsubishi Chemical Corporation. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Fujisue. Retrieved from https://idiyas.com/inventor/masaya-fujisue

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 58(Granted Patents)


Location History:

  • Yahatanishi-ku, JP (1999)
  • Kitakyushu, JP (2001)
  • Fukuoka, JP (2002)

Company Filing History:


Years Active: 1999-2024

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4 patents (USPTO):Explore Patents

Title: Masaya Fujisue: Innovator in Catalyst Technology.

Introduction

Masaya Fujisue is a notable inventor based in Japan, recognized for his contributions to catalyst technology. His work focuses on the development of catalysts that enhance the production of unsaturated carboxylic acids and their esters. Despite having no patents registered under his name, his innovative ideas have the potential to impact various industrial processes.

Latest Patents

Fujisue's most significant invention is a catalyst that incorporates an alkali metal element and at least one first metal element, such as boron, magnesium, zirconium, or hafnium, supported by a silanol group-containing carrier. The catalyst is designed to optimize the production of unsaturated carboxylic acids and/or their esters. The average particle diameter of the first metal element compound ranges from 0.4 to 50 nm, and it adheres to a specific molar ratio and surface area requirements, as outlined in his invention.

Career Highlights

Throughout his career, Masaya Fujisue has focused on advancing catalyst technology. His research has contributed to a deeper understanding of the interactions between various metal elements and their effectiveness in catalyzing chemical reactions. His work is essential for industries that rely on efficient and effective catalyst systems.

Collaborations

Fujisue has collaborated with notable colleagues, including Toshio Hasegawa and Norimichi Kawabe. These partnerships have allowed for the exchange of ideas and expertise, further enhancing the development of innovative catalyst solutions.

Conclusion

Masaya Fujisue is an influential figure in the field of catalyst technology, with a focus on improving the production processes of unsaturated carboxylic acids and their esters. His innovative approach and collaborative efforts highlight the importance of teamwork in advancing scientific research.

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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