Saga, Japan

Kazuharu Kamachi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Ohara Pharmaceutical Co., Ltd., Saga University. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuharu Kamachi. Retrieved from https://idiyas.com/inventor/kazuharu-kamachi

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Kazuharu Kamachi: Innovator in Therapeutic Agents

Introduction

Kazuharu Kamachi is a notable inventor based in Saga, Japan. He has made significant contributions to the field of therapeutic agents, particularly in addressing challenges related to TKI-resistant chronic myeloid leukemia (CML). His innovative approach aims to provide effective alternatives to existing treatments.

Latest Patents

Kamachi holds a patent for the use of a DNMT inhibitor. The objective of this patent is to offer a compound as a therapeutic or prophylactic agent for TKI-resistant CML, serving as a replacement for the injection “Dacogen®.” This compound demonstrates remarkable stability against cytidine deaminase, a hydrolytic enzyme, and can be absorbed in vivo through oral administration. It is incorporated into the biosynthesis route of nucleic acid and exhibits the effect of inhibiting DNA methyltransferase (DNMT).

Career Highlights

Throughout his career, Kazuharu Kamachi has worked with reputable organizations, including Ohara Pharmaceutical Co., Ltd. and Saga University. His experience in these institutions has contributed to his expertise in developing innovative therapeutic solutions.

Collaborations

Kamachi has collaborated with Yuki Kurahashi, enhancing his research and development efforts in the field of therapeutic agents.

Conclusion

Kazuharu Kamachi's work in developing a DNMT inhibitor showcases his commitment to advancing medical treatments for challenging conditions like TKI-resistant CML. His contributions are significant in the ongoing quest for effective therapeutic solutions.

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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