Matsubara, Japan

Takahiko Hashizuka

This inventor holds 4 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Sumitomo Pharma Oncology, Inc., Sumitomo Dainippon Pharma Oncology, Inc., Sunovion Pharmaceuticals Inc.. Active years: 2021-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Hashizuka. Retrieved from https://idiyas.com/inventor/takahiko-hashizuka

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 7.1

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Osaka, JP (2021)
  • Matsubara, JP (2021 - 2024)

Company Filing History:


Years Active: 2021-2024

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4 patents (USPTO):Explore Patents

Title: Takahiko Hashizuka: Innovator in Cancer Treatment

Introduction

Takahiko Hashizuka is a prominent inventor based in Matsubara, Japan. He has made significant contributions to the field of oncology through his innovative research and development of pharmaceutical compounds. With a total of 4 patents, Hashizuka has focused on creating effective treatments for cancer.

Latest Patents

His latest patents include CDK9 inhibitors and polymorphs thereof for use as agents for the treatment of cancer. These patents describe a crystalline form and/or polymorph of a compound with a specific structure, including tautomeric and zwitterionic forms. The patents also detail methods associated with the preparation and use of these polymorphs, as well as pharmaceutical compositions that comprise them. Additionally, methods for preparing a compound with the specified formula, or its salt, tautomer, or zwitterionic form, are provided.

Career Highlights

Throughout his career, Hashizuka has worked with notable companies in the pharmaceutical industry, including Sumitomo Pharma Oncology, Inc. and Sumitomo Dainippon Pharma Oncology, Inc. His work has been instrumental in advancing cancer treatment options and improving patient outcomes.

Collaborations

Hashizuka has collaborated with several professionals in his field, including Adam Siddiqui-Jain and Paul Flynn. These collaborations have further enhanced his research and development efforts in oncology.

Conclusion

Takahiko Hashizuka is a dedicated inventor whose work in developing CDK9 inhibitors has the potential to significantly impact cancer treatment. His contributions to the field are noteworthy and continue to inspire advancements in pharmaceutical research.

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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