Chiba, Japan

Rina Tanaka

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Oji Holdings Corporation. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rina Tanaka. Retrieved from https://idiyas.com/inventor/rina-tanaka-xsuf6tnn

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Rina Tanaka: Innovator in Thickening Agents

Introduction

Rina Tanaka is a prominent inventor based in Chiba, Japan. She has made significant contributions to the field of thickening agents, particularly through her innovative patent. Her work focuses on enhancing the properties of thickeners, which are essential in various industrial applications.

Latest Patents

Rina Tanaka holds a patent for a thickener, composition, and sheet. This invention aims to provide a thickener that exhibits excellent light resistance. The thickener comprises cellulose fibers with a fiber width of 8 nm or less and water. It can exist as a slurry or a gel. When subjected to ultraviolet irradiation, the thickener demonstrates minimal change in yellowness, measured according to JIS K 7373 standards.

Career Highlights

Rina is currently employed at Oji Holdings Corporation, where she continues to develop innovative solutions in her field. Her dedication to research and development has positioned her as a key player in the industry.

Collaborations

Rina collaborates with her coworker, Hayato Fushimi, to further enhance their research and development efforts. Together, they work on projects that aim to push the boundaries of thickening technology.

Conclusion

Rina Tanaka's contributions to the field of thickening agents highlight her innovative spirit and commitment to excellence. Her patent reflects her ability to address industry needs through scientific advancements.

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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