Hiratsuka, Japan

Reika Tokunaga

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Reika Tokunaga. Retrieved from https://idiyas.com/inventor/reika-tokunaga

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 = 1.7

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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4 patents (USPTO):Explore Patents

Title: Reika Tokunaga: Innovator in Tire Technology

Introduction

Reika Tokunaga is a prominent inventor based in Hiratsuka, Japan. She has made significant contributions to the field of tire technology, holding a total of four patents. Her innovative designs have enhanced the performance and safety of pneumatic tires.

Latest Patents

One of her latest patents involves a pneumatic tire design that features a center land portion with multiple center lug grooves and center blocks. The design allows for improved traction and stability. Additionally, the middle land portion includes middle lug grooves, middle blocks, a notch portion, and a middle sipe, all contributing to the tire's overall performance. This innovative approach to tire design showcases her expertise and commitment to advancing automotive technology.

Career Highlights

Reika Tokunaga is currently employed at The Yokohama Rubber Co., Ltd., a leading company in the tire manufacturing industry. Her work has been instrumental in developing cutting-edge tire solutions that meet the demands of modern vehicles.

Collaborations

Throughout her career, Reika has collaborated with talented colleagues, including Kotaro Iwabuchi and Mina Fukuda. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Reika Tokunaga's contributions to tire technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of engineering principles and a commitment to enhancing vehicle performance.

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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