Hyogo, Japan

Toshitaka Sakai

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitaka Sakai. Retrieved from https://idiyas.com/inventor/toshitaka-sakai

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 = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Toshitaka Sakai: Innovator in Pharmaceutical Composition

Introduction

Toshitaka Sakai is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of synergistic compositions. His work has implications for various therapeutic applications, showcasing his innovative spirit and dedication to advancing medical science.

Latest Patents

Sakai holds a patent for a synergistic composition comprising PGF₂α and PGE₂. This composition includes active ingredients that are either a PGF₂α compound or its cyclodextrin clathrate, along with a PGE₂ compound or its cyclodextrin clathrate. The weight ratio of these components ranges from about 1:0.33 to about 1:1. This patent highlights his expertise in creating effective pharmaceutical formulations.

Career Highlights

Throughout his career, Toshitaka Sakai has been associated with Ono Pharmaceutical Co., Ltd. His role in the company has allowed him to collaborate with other talented professionals in the field. His innovative work has contributed to the company's reputation as a leader in pharmaceutical research and development.

Collaborations

Sakai has worked alongside esteemed colleagues such as Tsuneo Fujita and Kimiichiro Matsumoto. Their collaborative efforts have fostered an environment of creativity and innovation, leading to advancements in pharmaceutical compositions.

Conclusion

Toshitaka Sakai's contributions to the field of pharmaceuticals through his innovative patent demonstrate his commitment to improving medical treatments. His work continues to inspire future advancements in the industry.

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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