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For the Inventor, By the Inventor

Hyogo, Japan

Sota Okumura

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Kaneka Corporation. Active years: 2019-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sota Okumura. Retrieved from https://idiyas.com/inventor/sota-okumura

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal3 out of 1,773 
 
Kaneka Corporation
 patents

Years Active: 2019-2022

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3 patents (USPTO):Explore Patents
1. 11352489 - Thermoplastic acrylic resin and method for producing same, and resin composition (2022-06-07),
2. 10869514 - Acrylic fiber for artificial hair, method for producing same, and head decoration article containing same (2020-12-22),
3. 10433605 - Acrylic fiber for artificial hair, manufacturing method therefor and head accessory containing same (2019-10-08),

Title: Sota Okumura: Innovator in Thermoplastic Acrylic Resins

Introduction

Sota Okumura is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of thermoplastic acrylic resins, holding a total of 3 patents. His work focuses on improving the properties and applications of acrylic materials.

Latest Patents

Okumura's latest patents include innovative developments in thermoplastic acrylic resin and resin compositions. One of his key inventions is a thermoplastic acrylic resin that is a graft copolymer. This resin features a stem polymer made from an acrylic resin containing acrylonitrile and another ethylenically unsaturated monomer. The composition is designed to enhance melt-processability while maintaining heat resistance. Additionally, he has developed acrylic fibers for artificial hair, which incorporate modacrylic fibers with specific mass percentages of acrylonitrile and vinyl chloride.

Career Highlights

Sota Okumura is currently employed at Kaneka Corporation, where he continues to advance research in polymer technology. His work has led to the development of materials that are not only functional but also versatile in various applications.

Collaborations

Okumura collaborates with talented individuals such as Takeshi Tanaka and Tomomichi Hashimoto. Their combined expertise contributes to the innovative projects at Kaneka Corporation.

Conclusion

Sota Okumura's contributions to thermoplastic acrylic resins exemplify the impact of innovation in material science. His patents reflect a commitment to enhancing the functionality and application of acrylic materials.

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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