Ichihara, Japan

Kunihiro Inamatsu

This inventor holds 2 USPTO granted patents. Top assignees: Maruzen Petrochemical Company, Limited, Maruzen Polymer Company, Ltd.. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Inamatsu. Retrieved from https://idiyas.com/inventor/kunihiro-inamatsu

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1995-1996

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2 patents (USPTO):Explore Patents

Title: Kunihiro Inamatsu: Innovator in Polymerization Technology

Introduction

Kunihiro Inamatsu is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymerization, particularly in the development of catalysts and methods for producing polyolefins and olefins. With a total of 2 patents to his name, Inamatsu's work has had a considerable impact on the industry.

Latest Patents

Inamatsu's latest patents include a polymerization catalyst and a method for producing an ethylenic polymer composition. The polymerization catalyst comprises a reaction product of an organic rare earth metal compound, which enhances the efficiency of the polymerization process. The method for producing an ethylenic polymer composition focuses on achieving high catalytic efficiency, resulting in a product with high melt tension and a high melt modulus. This innovative process involves a three-step polymerization of an olefin using a transition metal catalyst, which is produced in a specific manner.

Career Highlights

Throughout his career, Inamatsu has worked with prominent companies in the petrochemical industry, including Maruzen Petrochemical Company, Limited and Maruzen Polymer Company, Ltd. His expertise in polymerization technology has positioned him as a key figure in the development of advanced materials.

Collaborations

Inamatsu has collaborated with notable colleagues such as Tsuyoshi Matsumoto and Kazuo Soga. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Kunihiro Inamatsu's contributions to polymerization technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of new materials and processes in the industry.

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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