Nagoya, Japan

Kiyoshi Kato

This inventor holds 1 USPTO granted patent. Top assignee: Maruko Seiyaku Co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Kato. Retrieved from https://idiyas.com/inventor/kiyoshi-kato-asky0ghd

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 = 7.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Kato: Innovator in Pyrazole Derivatives

Introduction

Kiyoshi Kato is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of pyrazole derivatives. His work focuses on creating compounds that serve as analgesics and anti-inflammatory agents.

Latest Patents

Kiyoshi Kato holds a patent for "Pyrazole derivatives and process for preparing the same." This patent describes pyrazole derivatives represented by a specific formula, where R, X, R₂, and R₃ are defined. These compounds are particularly useful in the medical field for their analgesic and anti-inflammatory properties.

Career Highlights

Kiyoshi Kato is associated with Maruko Seiyaku Co., Ltd., a company that specializes in pharmaceutical development. His work at the company has been instrumental in advancing the understanding and application of pyrazole derivatives in medicine.

Collaborations

Kiyoshi Kato has collaborated with notable colleagues such as Hajime Fujimura and Mikio Hori. Their combined expertise has contributed to the successful development of innovative pharmaceutical solutions.

Conclusion

Kiyoshi Kato's contributions to the field of pyrazole derivatives highlight his role as an important inventor in the pharmaceutical industry. His work continues to impact the development of effective analgesics and anti-inflammatory agents.

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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