Saitama, Japan

Toshio Nakajima

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Nakajima. Retrieved from https://idiyas.com/inventor/toshio-nakajima-bs5wg809

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 = 7(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

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 Saitama, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyphenylene sulfide 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 work on polyphenylene sulfide resin compositions. This patent specifically addresses the improved light stability of these compositions, incorporating an alkylidene bis(benzotriazolyl phenol) to enhance their resistance to degradation.

Career Highlights

Throughout his career, Nakajima has demonstrated a commitment to advancing material technologies. His research has led to breakthroughs that have practical implications in industries that utilize polyphenylene sulfide resins. His expertise in this area has positioned him as a valuable contributor to the field.

Collaborations

Toshio Nakajima has worked alongside talented colleagues, including Yutaka Nakahara and Atsushi Nishimura. Their collaborative efforts have fostered an environment of innovation and have contributed to the success of their projects.

Conclusion

Toshio Nakajima's contributions to the field of materials science, particularly through his patent on polyphenylene sulfide resin compositions, highlight his role as an influential inventor. His work continues to impact the industry positively.

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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