Osaka, Japan

Hiroshi Shibutani

This inventor holds 1 USPTO granted patent. Top assignee: Otsuka Kagaku Kabushiki Kaisha. Active years: 2002.

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

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 = 5(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Hiroshi Shibutani: Innovator in Friction Materials

Introduction

Hiroshi Shibutani is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of friction materials, focusing on enhancing their performance under high-temperature conditions. His innovative approach has led to the development of a unique friction material that stands out in the industry.

Latest Patents

Hiroshi Shibutani holds 1 patent for his invention related to friction materials. The primary objective of his patent is to provide a friction material that exhibits excellent friction and wear characteristics, even at elevated temperatures. This material is specifically blended with scaly boehmite, which serves as a friction adjustment agent, thereby improving its overall performance.

Career Highlights

Hiroshi Shibutani is associated with Otsuka Kagaku Kabushiki Kaisha, a company known for its advancements in chemical products and materials. His work at this organization has allowed him to focus on research and development in the field of friction materials, contributing to the company's reputation for innovation.

Collaborations

Throughout his career, Hiroshi has collaborated with talented individuals such as Minoru Takenaka and Hiroshi Ogawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their work.

Conclusion

Hiroshi Shibutani's contributions to the field of friction materials demonstrate his commitment to innovation and excellence. His patented work not only addresses critical performance issues but also showcases the potential for advancements in material science.

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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