Kanagawa, Japan

Hiroyuki Ohasi

This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Ohasi. Retrieved from https://idiyas.com/inventor/hiroyuki-ohasi

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 = 23(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Ohasi: Innovator in Lipid-Soluble Pharmaceutical Solutions

Introduction

Hiroyuki Ohasi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of aqueous solutions containing lipid-soluble substances. His work is characterized by a focus on stability and ease of preparation, which are crucial for effective pharmaceutical applications.

Latest Patents

Hiroyuki Ohasi holds 1 patent for his innovative aqueous solution that contains a lipid-soluble active vitamin substance and/or ubiquinone. This solution is designed to maintain a pH of 5.5-8 and includes hydrogenated lecithin and neutral amino acids. The formulation is noted for its stability and lack of side effects, making it a valuable addition to pharmaceutical formulations.

Career Highlights

Hiroyuki Ohasi is currently associated with Eisai Company, Limited, a prominent player in the pharmaceutical industry. His work at Eisai has allowed him to focus on developing solutions that enhance the delivery of lipid-soluble substances, which are often challenging to formulate.

Collaborations

Hiroyuki has collaborated with esteemed colleagues such as Toru Takami and Noritoshi Koyama. Their combined expertise has contributed to advancements in the field of lipid-soluble pharmaceuticals.

Conclusion

Hiroyuki Ohasi's innovative work in creating stable aqueous solutions for lipid-soluble substances highlights his significant role in the pharmaceutical industry. His contributions continue to pave the way for advancements in drug formulation and delivery.

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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