Hyogo, Japan

Norio Hirokawa

This inventor holds 1 USPTO granted patent. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Hirokawa. Retrieved from https://idiyas.com/inventor/norio-hirokawa-uyrto5xp

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 = 2(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Norio Hirokawa: Innovator in Vinyl Chloride Granules

Introduction

Norio Hirokawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of specialized granules for paste molding.

Latest Patents

Hirokawa holds a patent for "Spherical vinyl chloride granules for paste molding." This invention focuses on spherical vinyl chloride resin granules and outlines a process for producing these granules. The granules exhibit excellent particle characteristics and sol-forming properties, making them highly useful as resins for paste applications.

Career Highlights

Hirokawa is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical manufacturing. His work has contributed to the company's reputation for innovation in the industry.

Collaborations

Hirokawa has collaborated with notable coworkers, including Masahiro Ueda and Kyoji Uku. Their combined expertise has likely enhanced the development of innovative materials and processes within their field.

Conclusion

Norio Hirokawa's contributions to the development of spherical vinyl chloride granules highlight his role as an innovator in materials science. His work continues to influence the industry and pave the way for future advancements.

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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