This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Ohara Pharmaceutical Co., Ltd., Saga University. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile