Nagoya, Japan

Hiroki Kihara

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Toray Industries, Inc.. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kihara. Retrieved from https://idiyas.com/inventor/hiroki-kihara-y37i8ayr

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2018-2024

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3 patents (USPTO):Explore Patents

Title: Inventor Hiroki Kihara: Innovator in Sandwich Laminates

Introduction

Hiroki Kihara, an accomplished inventor based in Nagoya, Japan, has made significant contributions to the field of materials engineering, particularly through his innovative work on sandwich laminates. With a total of three patents to his name, Kihara's inventions are paving the way for advancements in composite materials and their applications.

Latest Patents

Hiroki Kihara's latest patents focus on the design and production of sandwich laminates, sandwich structures, and unified molded products. One of his most notable inventions involves a laminate that includes a core created by impregnating a mat of fibers with a thermoplastic resin (B) and a skin obtained by impregnating continuous fibers with a thermoplastic resin (A). This innovative laminate is characterized by key features, such as overlapping thermal expansibility and the intricate interface layers formed by the two thermoplastic resins. This combination allows for better performance and durability in various applications.

Career Highlights

Kihara is currently associated with Toray Industries, Inc., a renowned leader in advanced materials. Throughout his career, he has dedicated himself to enhancing the performance and safety of composite materials, thus impacting various industries including aerospace, automotive, and construction.

Collaborations

Working alongside talented coworkers such as Yoshiki Takebe and Noriyuki Hirano, Hiroki Kihara has fostered a collaborative environment that encourages innovation and development in the field of materials science. Their joint efforts have led to groundbreaking advancements, further solidifying their collective reputation in the industry.

Conclusion

Hiroki Kihara’s dedication to innovation and excellence in sandwich laminate technology marks him as a key figure in the advancement of materials engineering. His contributions, through both individual patents and collaborative efforts, continue to influence a wide array of industries, showcasing the significant impact of his work.

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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