Ibaraki, Japan

Atsushi Kamata

This inventor holds 6 USPTO granted patents. Top assignee: Eisai Company, Limited. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Kamata. Retrieved from https://idiyas.com/inventor/atsushi-kamata-9y8i0kif

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 = 7.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Ibaraki Prefecture, JP (1996 - 1998)
  • Ibaraki, JP (1996 - 2000)

Company Filing History:


Years Active: 1996-2000

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6 patents (USPTO):Explore Patents

Title: Atsushi Kamata: Innovator in Antibacterial Compounds

Introduction

Atsushi Kamata is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antibacterial compounds. With a total of 6 patents to his name, Kamata's work has had a notable impact on medical science.

Latest Patents

One of Kamata's latest patents involves carbapenem derivatives, specifically a 7-acyl-3-(substituted carbamoyloxy) cephem compound. This compound is represented by a specific formula that includes various substituents and functional groups, showcasing his innovative approach to antibiotic development. The patent also details a process for the preparation of this compound, as well as an antibacterial composition containing it.

Career Highlights

Kamata is currently employed at Eisai Company, Limited, where he continues to advance his research in pharmaceuticals. His work is characterized by a commitment to improving healthcare through innovative drug development.

Collaborations

Throughout his career, Kamata has collaborated with notable colleagues, including Kanemasa Katsu and Isao Sugiyama. These partnerships have contributed to the success of his research and the advancement of new medical solutions.

Conclusion

Atsushi Kamata's contributions to the field of antibacterial compounds highlight his role as a key innovator in pharmaceuticals. His ongoing work at Eisai Company, Limited, and his impressive patent portfolio reflect his dedication to improving health outcomes through scientific innovation.

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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