Kobe, Japan

Hiroshi Kikuchi

This inventor holds 8 USPTO granted patents and 4 published patent applications and 10 EPO patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kikuchi. Retrieved from https://idiyas.com/inventor/hiroshi-kikuchi-vpjiabbg

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 = 1.5

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Kobe, JP (2018 - 2023)
  • Hyogo, JP (2023)

Company Filing History:


Years Active: 2018-2026

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8 patents (USPTO):Explore Patents

Title: Hiroshi Kikuchi: Innovator in Tire Technology

Introduction

Hiroshi Kikuchi is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of tire technology, holding a total of 8 patents. His innovative designs focus on enhancing tire performance and durability.

Latest Patents

Kikuchi's latest patents include advanced tire designs that feature a unique tread structure. One of his notable inventions describes a tire where the tread includes a cap layer forming part of the outer surface, an intermediate layer, and a base layer. The design ensures that the loss tangent of the intermediate layer at 30°C is less than that of the cap layer, while the base layer's loss tangent is less than that of the intermediate layer. This configuration optimizes the tire's performance by strategically placing the layers to enhance stability and grip.

Another patent elaborates on a similar tire structure, emphasizing the importance of the three-layer body portions formed of the cap, intermediate, and base layers. This innovative approach aims to improve the overall functionality and safety of tires, making them more efficient for various driving conditions.

Career Highlights

Hiroshi Kikuchi is currently employed at Sumitomo Rubber Industries Limited, a leading company in the tire manufacturing sector. His work has been instrumental in advancing tire technology, contributing to the company's reputation for quality and innovation.

Collaborations

Kikuchi has collaborated with talented coworkers, including Takuya Osawa and Hiroki Uno. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge tire solutions.

Conclusion

Hiroshi Kikuchi's contributions to tire technology through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence the future of tire design and 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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