Urawa, Japan

Toshio Nakajima

This inventor holds 1 USPTO granted patent. Top assignee: Adeka Argus Chemical Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Nakajima. Retrieved from https://idiyas.com/inventor/toshio-nakajima-iuxlypkm

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 = 3.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshio Nakajima

Introduction

Toshio Nakajima is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of polycarbonate resin compositions. His work focuses on enhancing the properties of these materials to improve their performance in various applications.

Latest Patents

Toshio Nakajima holds 1 patent for his innovative polycarbonate resin compositions. This patent specifically addresses the improved light stability of these compositions, which incorporate an alkylidene bis(benzotriazolyl phenol). This chemical structure is designed to enhance the durability and longevity of polycarbonate materials, making them more suitable for a range of uses.

Career Highlights

Throughout his career, Nakajima has been associated with Adeka Argus Chemical Co., Ltd., where he has contributed to various research and development projects. His expertise in polymer science has positioned him as a key figure in advancing the capabilities of polycarbonate materials.

Collaborations

Toshio Nakajima has worked alongside talented colleagues such as Yutaka Nakahara and Atsushi Nishimura. Their collaborative efforts have led to advancements in the field and have fostered a productive research environment.

Conclusion

Toshio Nakajima's contributions to the field of polymer chemistry, particularly through his patented innovations, highlight his role as a significant inventor. His work continues to influence the development of advanced materials 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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