Tokyo, Japan

Yasufumi Shirasaki

This inventor holds 3 USPTO granted patents. Top assignees: Daiichi Pharmaceutical Co., Ltd., Santen Pharmaceutical Co., Ltd.. Active years: 1993-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasufumi Shirasaki. Retrieved from https://idiyas.com/inventor/yasufumi-shirasaki

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 = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1993-1998

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3 patents (USPTO):Explore Patents

Title: Yasufumi Shirasaki: Innovator in Neuroprotection

Introduction

Yasufumi Shirasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of neuroprotection, holding a total of 3 patents. His work focuses on developing drugs that aim to protect neuronal cells, particularly in the context of cerebral ischemia.

Latest Patents

One of his latest patents involves a drug containing a calmodulin inhibitor as an active ingredient. This drug is designed to suppress neuronal cell death, especially in brain neurons affected by conditions such as cerebral ischemia. Additionally, he has developed a drug that includes a compound capable of inhibiting the binding of calmodulin to a cytoskeletal protein. Another patent features a drug that contains a compound that suppresses the breakdown of cytoskeletal proteins. These innovations are crucial for the treatment and prevention of various brain diseases and their sequelae, as well as for preventing relapses of these conditions.

Career Highlights

Yasufumi Shirasaki has worked with notable companies in the pharmaceutical industry, including Daiichi Pharmaceutical Co., Ltd. and Santen Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in drug development and neuroprotection.

Collaborations

Throughout his career, Yasufumi has collaborated with esteemed colleagues such as Hitoshi Yamaguchi and Shinichiro Ashida. These partnerships have further enhanced his research and development efforts in the field.

Conclusion

Yasufumi Shirasaki is a dedicated inventor whose work in neuroprotection has the potential to make a significant impact on the treatment of brain diseases. His innovative patents and collaborations reflect his commitment to advancing medical science.

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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