Saitama, Japan

Hiroshi Hirano

This inventor holds 1 USPTO granted patent. Top assignee: Tonen Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Hirano. Retrieved from https://idiyas.com/inventor/hiroshi-hirano-ala5nw0c

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 = 5.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Hiroshi Hirano: Innovator of Electro-Rheological Fluids

Introduction

Hiroshi Hirano, based in Saitama, Japan, is renowned for his contributions to the field of electro-rheological fluids. With a single patent to his name, he has developed an innovative solution that has the potential to revolutionize various applications across industries.

Latest Patents

Hirano's patent is focused on a stable electro-rheological fluid with enhanced viscosity characteristics. This fluid comprises an electrically insulating liquid as its dispersion medium, combined with porous solid particles as the dispersed phase. Additionally, it incorporates a dispersant and a polyhydric alcohol, which boasts a boiling point of not less than 250 °C, a melting point not higher than 15 °C, and a viscosity of not more than 300 cp at 20 °C. This innovative formulation aims to improve the performance and stability of electro-rheological fluids, expanding their potential for application in advanced technologies.

Career Highlights

Hiroshi Hirano currently works with Tonen Corporation, where his work focuses on the development and improvement of materials used in various engineering applications. His proficiency in creating innovative fluid solutions has established him as a valuable asset within the company.

Collaborations

Throughout his career, Hirano has collaborated with several notable colleagues, including Hirotaka Tomizawa and Makoto Kanbara. These professional relationships have fostered an environment of teamwork and innovation, contributing to advancements in their field.

Conclusion

Hiroshi Hirano's commitment to innovation in electro-rheological fluids exemplifies the impact of ingenuity on industrial advancements. As he continues his work at Tonen Corporation, his contributions will undoubtedly influence the future of materials science and engineering.

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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