Kawanishi, Japan

Seiji Kuzuna

This inventor holds 2 USPTO granted patents. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Kuzuna. Retrieved from https://idiyas.com/inventor/seiji-kuzuna

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 = 2.4

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1984-1985

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2 patents (USPTO):Explore Patents

Title: Seiji Kuzuna: Innovator in Pharmaceutical Chemistry

Introduction

Seiji Kuzuna is a notable inventor based in Kawanishi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of novel compounds for medical applications. With a total of 2 patents to his name, Kuzuna's work focuses on innovative solutions for treating various diseases.

Latest Patents

Kuzuna's latest patents include the development of 5-oxo-5H-(1)benzopyrano(2,3-b)pyridine derivatives. These compounds are designed for effective treatment of connective tissue diseases, such as chronic rheumatoid arthritis and various inflammatory diseases caused by immunoreaction. The patent details a specific formula that includes various functional groups, allowing for a range of therapeutic applications. Another significant patent involves indancarboxylic acid zinc salts, which are novel compounds exhibiting excellent pharmaceutical activities, including analgesic, antipyretic, and anti-inflammatory properties.

Career Highlights

Seiji Kuzuna is currently associated with Takeda Chemical Industries, Inc., a leading pharmaceutical company. His work at Takeda has allowed him to focus on innovative research and development in the field of medicinal chemistry. His contributions have been instrumental in advancing the understanding and treatment of complex diseases.

Collaborations

Kuzuna has collaborated with esteemed colleagues, including Akira Nohara and Shoji Kishimoto. These partnerships have fostered a collaborative environment that enhances the research and development process, leading to groundbreaking discoveries in pharmaceutical science.

Conclusion

Seiji Kuzuna's innovative work in pharmaceutical chemistry has led to the development of important medical compounds. His patents reflect a commitment to improving treatment options for various diseases. Through his career at Takeda Chemical Industries, Inc., Kuzuna continues to make significant strides in the field of medicine.

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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