Chiba, Japan

Hiroharu Kawano

This inventor holds 1 USPTO granted patent. Top assignee: Japan Pmc Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroharu Kawano. Retrieved from https://idiyas.com/inventor/hiroharu-kawano-pkmgjcep

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Hiroharu Kawano: Innovator in Paper Quality Improvement

Introduction

Hiroharu Kawano is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of paper quality enhancement through his innovative patent. His work focuses on improving the surface quality of paper, which is essential for various applications in the paper industry.

Latest Patents

Kawano holds a patent for an agent designed to improve the surface quality of paper. This agent comprises an acrylamide resin composition obtained by hydrolyzing an acrylamide resin. The resin is created by polymerizing an acrylamide monomer in the presence of a urea compound or copolymerizing an acrylamide monomer and an acrylonitrile monomer. The formulation also includes a cross-linking agent, which significantly enhances the paper's surface strength, tensile strength, and internal strength, surpassing the capabilities of conventional paper quality improving agents. He has 1 patent to his name.

Career Highlights

Kawano is associated with Japan PMC Corporation, where he applies his expertise in developing innovative solutions for the paper industry. His work has been instrumental in advancing the quality of paper products, making them more durable and effective for various uses.

Collaborations

Kawano collaborates with talented individuals such as Kenji Nasu and Satoshi Takizawa. Their combined efforts contribute to the ongoing development of innovative technologies in the field of paper quality improvement.

Conclusion

Hiroharu Kawano's contributions to the paper industry through his innovative patent demonstrate his commitment to enhancing product quality. His work continues to influence the standards of paper manufacturing, ensuring better performance and durability in paper products.

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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