Gunma, Japan

Koichi Shibusawa

This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Shibusawa. Retrieved from https://idiyas.com/inventor/koichi-shibusawa-5nf04ae8

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 = 2.0

ph-index = 1

Forward Citations = 88(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Koichi Shibusawa: Innovator in Pharmaceutical Preparations

Introduction

Koichi Shibusawa is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of emulsified and solubilized pharmaceutical preparations. His innovative work has the potential to enhance the efficacy of drug delivery systems.

Latest Patents

Shibusawa holds a patent for an emulsified and solubilized pharmaceutical preparation. This aqueous solution comprises a fat-soluble substance, a phosphatide, a polyhydric alcohol, and a basic amino acid, or a salt thereof, or Meglumin. The formulation is designed to be uniformly emulsified and solubilized for pharmaceutical use, showcasing his expertise in creating effective drug formulations.

Career Highlights

Koichi Shibusawa is associated with Eisai Company, Limited, a prominent player in the pharmaceutical industry. His work at Eisai has allowed him to focus on innovative solutions that address various medical needs. His dedication to research and development has positioned him as a valuable asset in the field.

Collaborations

Shibusawa has collaborated with Shigemitsu Ohsawa, further enhancing the scope of his research and development efforts. Their partnership exemplifies the importance of teamwork in driving innovation within the pharmaceutical sector.

Conclusion

Koichi Shibusawa's contributions to pharmaceutical preparations highlight his role as an innovator in the industry. His patent for emulsified and solubilized solutions demonstrates his commitment to improving drug delivery systems. Through his work at Eisai Company, Limited, he continues to make strides in the field of pharmaceuticals.

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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