Osaka, Japan

Masamichi Shirakura

This inventor holds 1 USPTO granted patent and 7 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignee: Otsuka Pharmaceutical Company, Limited. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamichi Shirakura. Retrieved from https://idiyas.com/inventor/masamichi-shirakura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0


 

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: **Masamichi Shirakura: Innovator in Cancer Treatment**

Introduction

Masamichi Shirakura is an accomplished inventor based in Osaka, Japan, known for his significant contributions to the field of oncology through innovative chemical compounds. His research has led to the development of a novel treatment aimed at combating cancer, showcasing his dedication and expertise in medicinal chemistry.

Latest Patents

Shirakura holds a patent for a compound identified as 4-(methylaminophenoxy)pyridin-3-yl-benzamide derivatives, designed specifically for treating cancer. This invention details a compound that exhibits excellent antitumor effects, stability, and metabolic stability. The chemical structure is represented by a general formula where specific groups, such as halogen atoms, aryl groups, and lower alkyl groups, play crucial roles in the compound's effectiveness.

Career Highlights

Currently, Masamichi Shirakura is associated with Otsuka Pharmaceutical Company, Limited, where he leverages his expertise in developing innovative solutions for healthcare. His work focuses on creating compounds that can significantly improve cancer treatment outcomes, contributing to the company's mission of enhancing patient well-being.

Collaborations

Throughout his career, Shirakura has collaborated with talented coworkers, including Takashi Nakagawa and Makoto Sakamoto. These partnerships foster a collaborative approach to research and development, further advancing the potential of their collective innovations in the pharmaceutical industry.

Conclusion

Masamichi Shirakura stands out as a pivotal figure in the drug development landscape, particularly in the fight against cancer. His patent reflects a keen insight into chemical properties and therapeutic efficacy, positioning him as a prominent inventor within Otsuka Pharmaceutical Company, Limited. As he continues to innovate, his contributions are bound to make a lasting impact on cancer treatment protocols.

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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