Tokyo, Japan

Naoya Kumagai

This inventor holds 9 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Microbial Chemistry Research Foundation, Honda Motor Co., Ltd.. Active years: 2013-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoya Kumagai. Retrieved from https://idiyas.com/inventor/naoya-kumagai

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 44.4

 

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2013-2021

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9 patents (USPTO):Explore Patents

Title: Naoya Kumagai: Innovator in Catalysis

Introduction

Naoya Kumagai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of catalysis, holding a total of nine patents. His work focuses on developing innovative methods and catalysts that enhance chemical processes.

Latest Patents

Kumagai's latest patents include a catalyst and methods for forming amide bonds and producing amide compounds. One of his notable inventions is a catalyst represented by a specific general formula, which is designed to improve the efficiency of chemical reactions. Additionally, he has developed a catalyst that includes neodymium, sodium, and a ligand, forming a complex at a molar ratio of 1:2. This catalyst is particularly useful in producing optically active anti-1,2-nitroalkanol compounds.

Career Highlights

Throughout his career, Kumagai has worked with esteemed organizations such as the Microbial Chemistry Research Foundation and Honda Motor Co., Ltd. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in chemical research and development.

Collaborations

Kumagai has collaborated with notable colleagues, including Masakatsu Shibasaki and Liang Yin. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of catalysis.

Conclusion

Naoya Kumagai is a distinguished inventor whose work in catalysis has led to significant advancements in chemical processes. His innovative patents and collaborations highlight his commitment to enhancing the field of chemistry.

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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