Yokkaichi, Japan

Kouzo Kawashima

This inventor holds 1 USPTO granted patent. Top assignee: Japan Synthetic Rubber Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouzo Kawashima. Retrieved from https://idiyas.com/inventor/kouzo-kawashima

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 = 3(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kouzo Kawashima: Innovator in Thermoplastic Resin Composition

Introduction

Kouzo Kawashima is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of thermoplastic resin compositions. His innovative work has led to advancements that enhance the quality and performance of molded articles.

Latest Patents

Kawashima holds a patent for a thermoplastic resin composition. This composition consists of a graft copolymer and a copolymer of alkenyl cyanide and aromatic alkenyl compounds. The unique formulation results in a resin that exhibits excellent surface appearance, improved ejection whitening during molding, and a high gloss finish in molded articles. His patent is a testament to his expertise in polymer chemistry.

Career Highlights

Kawashima is associated with Japan Synthetic Rubber Co., Ltd., where he has applied his knowledge and skills to develop innovative materials. His work has not only contributed to the company's success but has also advanced the industry standards for thermoplastic resins.

Collaborations

Kawashima has collaborated with esteemed colleagues such as Takao Morikawa and Teruo Aoyama. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kouzo Kawashima's contributions to the field of thermoplastic resin compositions highlight his role as a key innovator in materials science. His patent reflects a commitment to enhancing the quality of molded products, showcasing the importance of innovation in this 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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