Niihama, Japan

Kiyoshi Ikawa

This inventor holds 2 USPTO granted patents. Top assignees: Nippon A&l Incorporated, Sumitomo Naugatuck Co., Ltd.. Active years: 1989-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Ikawa. Retrieved from https://idiyas.com/inventor/kiyoshi-ikawa

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 = 3.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989-2020

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2 patents (USPTO):Explore Patents

Title: Kiyoshi Ikawa: Innovator in Graft Copolymers and Thermoplastic Resins

Introduction

Kiyoshi Ikawa is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of materials science, particularly in the development of graft copolymers and thermoplastic resin compositions. With a total of 2 patents to his name, Ikawa's work has had a lasting impact on the industry.

Latest Patents

Ikawa's latest patents include a graft copolymer and a thermoplastic resin composition. The graft copolymer is characterized by its unique formulation, which involves graft-polymerizing an ethylene-based polymer with aromatic vinyl-based monomers. This innovative approach results in a product that meets specific density and molecular weight criteria, enhancing its applicability in various industries. The thermoplastic resin composition comprises polyamide and aromatic components, further showcasing Ikawa's expertise in creating advanced materials.

Career Highlights

Throughout his career, Kiyoshi Ikawa has worked with prominent companies such as Sumitomo Naugatuck Co., Ltd. and Nippon A&L Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of polymer science.

Collaborations

Ikawa has collaborated with esteemed colleagues, including Tadashi Saeki and Seiji Kurita. These partnerships have fostered an environment of innovation and creativity, leading to the development of new materials and technologies.

Conclusion

Kiyoshi Ikawa's contributions to the field of graft copolymers and thermoplastic resins highlight his role as a leading inventor in materials science. His patents and collaborations reflect a commitment to advancing technology and improving industrial applications.

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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