Hiratsuka, Japan

Hiroki Sugimoto

This inventor holds 7 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Sugimoto. Retrieved from https://idiyas.com/inventor/hiroki-sugimoto-wg342d2x

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


% Patents Active = 85.7

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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7 patents (USPTO):Explore Patents

Title: Innovation in Rubber Composition: The Contributions of Hiroki Sugimoto

Introduction

Hiroki Sugimoto, an inventor based in Hiratsuka, Japan, has made significant contributions to the field of rubber technology. With a total of seven patents to his name, his innovative approaches have enhanced the development of materials essential in various industries, particularly in tire manufacturing.

Latest Patents

Among Hiroki Sugimoto’s latest patents is a groundbreaking rubber composition for tires. This innovation features a unique formulation consisting of 10-50 parts by mass of a thermoplastic resin combined with 100 parts by mass of a diene rubber. The rubber component comprises 60 mass % or more of styrene-butadiene rubber, characterized by a styrene content ranging from 5-30 mass % and a vinyl content between 10-35 mass %. In this formulation, when the diene rubber and thermoplastic resin are combined in a 1:1 mass ratio, specific temperature characteristics are observed. Notably, the difference between the theoretical glass transition temperature and the measured value ranges from 5-50°C, while the thermal property difference of the thermoplastic resin and diene rubber measures between 110-150°C.

Furthermore, another patent within the same domain outlines a similar rubber composition that maintains the same essential components but offers slightly different thermal properties. This continuous innovation is indicative of Sugimoto's commitment to improving material performance for practical applications in the automotive industry.

Career Highlights

Throughout his career, Hiroki Sugimoto has collaborated with The Yokohama Rubber Co., Ltd., a leading company in tire manufacturing. His work there emphasizes the importance of innovative material compositions in enhancing the performance and longevity of tires, which is crucial for both safety and efficiency in automotive technology.

Collaborations

In the pursuit of innovation, Hiroki has worked alongside notable colleagues such as Makoto Ashiura and Rie Nakajima. Their collaborative efforts have significantly contributed to the advancements in rubber technology, demonstrating the power of teamwork in achieving groundbreaking developments.

Conclusion

Hiroki Sugimoto stands out as a pivotal figure in the realm of rubber composition innovations. His patents, particularly those related to tire technology, not only reflect his ingenuity but also his dedication to improving materials that are essential for modern automotive applications. As technology evolves, the contributions of inventors like Sugimoto will undoubtedly play a vital role in shaping the future of the industry.

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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