Kurashiki, Japan

Masahiko Toyosumi

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Toyosumi. Retrieved from https://idiyas.com/inventor/masahiko-toyosumi

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Masahiko Toyosumi: Innovator in Resin Composition Technology

Introduction

Masahiko Toyosumi is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin compositions. His innovative work has led to advancements that are applicable in various industries.

Latest Patents

Masahiko Toyosumi holds a patent for a resin composition and layered product. This patent describes a resin composition that includes a saponified ethylene-vinyl acetate copolymer, a polyamide resin with a melting point not exceeding 160°C, and a small proportion of a boron compound. The invention also encompasses a laminate that consists of a multi-lamellar shaped article made from the aforementioned resin composition layer and a thermoplastic resin layer.

Career Highlights

Toyosumi is associated with Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha, a company known for its innovative chemical products. His work at this organization has allowed him to focus on developing advanced materials that meet the needs of modern applications.

Collaborations

One of his notable coworkers is Kenji Ninomiya. Together, they have contributed to the advancement of resin technology, enhancing the capabilities and applications of their inventions.

Conclusion

Masahiko Toyosumi's contributions to resin composition technology exemplify the impact of innovative thinking in materials science. His patent reflects a commitment to advancing the field and addressing industry needs.

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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