Hiratsuka, Japan

Takamasa Motomitsu

This inventor holds 8 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamasa Motomitsu. Retrieved from https://idiyas.com/inventor/takamasa-motomitsu

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2018-2025

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8 patents (USPTO):Explore Patents

Title: The Innovations of Takamasa Motomitsu

Introduction

Takamasa Motomitsu is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of tire technology, holding a total of eight patents. His innovative designs have advanced the performance and safety of pneumatic tires.

Latest Patents

One of his latest patents is for a pneumatic tire that features a pair of circumferential main grooves extending in the tire circumferential direction. This design includes shoulder land portions and a center land portion defined by the main grooves. The center land portion incorporates several center narrow shallow grooves, with a specific groove depth ratio that enhances tire performance. Another notable patent is for a bias tire, which includes bead cores and a carcass layer that wraps around the bead cores. This design ensures optimal structural integrity and performance, with specific curvature requirements for the cords in the carcass layer.

Career Highlights

Takamasa Motomitsu has dedicated his career to the development of innovative tire technologies. His work at The Yokohama Rubber Co., Ltd. has positioned him as a key figure in the industry. His patents reflect a deep understanding of tire mechanics and a commitment to improving vehicle safety and efficiency.

Collaborations

Throughout his career, Motomitsu has collaborated with talented individuals such as Yukihito Yamaguchi and Shoei Kakuta. These partnerships have fostered a creative environment that has led to groundbreaking advancements in tire design.

Conclusion

Takamasa Motomitsu's contributions to tire technology through his patents demonstrate his expertise and innovative spirit. His work continues to influence the industry, ensuring safer and more efficient driving experiences.

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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