Toyama, Japan

Yoriko Nagai

This inventor holds 1 USPTO granted patent. Top assignee: Toyama Chemical Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoriko Nagai. Retrieved from https://idiyas.com/inventor/yoriko-nagai

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 = 11.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Yoriko Nagai: Innovator in Chemical Derivatives

Introduction

Yoriko Nagai is a prominent inventor based in Toyama, Japan. She has made significant contributions to the field of chemistry, particularly in the development of novel chemical compounds. Her work has led to the creation of a unique derivative that holds promise for various applications.

Latest Patents

Yoriko Nagai holds 1 patent for her invention related to 4-oxo-1,4-dihydronicotinic acid derivatives and their salts. This invention pertains to a novel 4-oxo-1,4-dihydronicotinic acid derivative or a salt thereof, where R¹ can be hydrogen or a carboxyl-protecting group. This innovative approach may have implications in medicinal chemistry and related fields.

Career Highlights

Throughout her career, Yoriko has been associated with Toyama Chemical Co., Ltd., where she has been able to apply her expertise in chemical research and development. Her work has not only advanced her career but also contributed to the company's reputation in the industry.

Collaborations

Yoriko has collaborated with notable colleagues, including Hirokazu Narita and Yoshinori Konishi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yoriko Nagai is a remarkable inventor whose work in chemical derivatives showcases her dedication to innovation. Her contributions to the field are significant and continue to inspire future research and development.

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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