Tokyo, Japan

Kotaro Ito

This inventor holds 4 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Nippon Paper Industries Co., Ltd., Dena Co., Ltd.. Active years: 2017-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kotaro Ito. Retrieved from https://idiyas.com/inventor/kotaro-ito-90w4jekz

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017-2022

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4 patents (USPTO):Explore Patents

Title: The Innovative Mind of Kotaro Ito

Introduction

Kotaro Ito is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of material science. With a total of four patents to his name, his work primarily focuses on the development of advanced rubber compositions that enhance strength and durability.

Latest Patents

Among his latest innovations is a groundbreaking patent for a rubber composition and method for producing the same. The invention aims to provide a rubber composition that incorporates a rubber component and cellulose-based fibers, thereby achieving exceptional strength. The composition consists of four main components: a modified cellulose nanofiber, a surfactant, a polyvalent metal, and a rubber component. Notably, the modified cellulose nanofiber includes carboxy group-containing cellulose nanofibers, such as oxidized and carboxymethylated cellulose nanofibers. Another noteworthy patent focuses on providing a rubber composition that maintains sufficient reinforcement and fatigue resistance, even under substantial strain, featuring substituted carboxy group-containing modified cellulose nanofibers.

Career Highlights

Before establishing himself as an inventor, Kotaro Ito gathered valuable experience working with notable companies such as Nippon Paper Industries Co., Ltd. and Dena Co., Ltd. His extensive background in these organizations has equipped him with the skills necessary to innovate and enhance materials and processes in the industry.

Collaborations

Throughout his career, Ito has collaborated with distinguished professionals, including Yusuke Yasukawa and Masahiro Morita. These collaborations have not only enriched his work but have also facilitated the exchange of innovative ideas leading to the progression of his projects.

Conclusion

Kotaro Ito continues to push the boundaries of material science through his inventive spirit and dedication to advancing rubber technology. With his remarkable patents and collaborations, he is making significant strides in improving the strength and durability of materials used in various applications, marking him as a prominent figure in the world of innovation.

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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