Company Filing History:
3 out of 200 
2 out of 210 
1 out of 6,896 Years Active: 1985-1998
Title: Innovations by Masamichi Sugimori: A Pioneer in Antitumor Compounds
Introduction
Masamichi Sugimori is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to the field of pharmaceuticals. With a total of four patents to his name, Sugimori’s work primarily focuses on the development of novel compounds with potential antitumor properties, marking him as a key figure in the ongoing fight against cancer.
Latest Patents
One of Sugimori's latest innovations includes the patent for pyrimidinylpyrazole derivatives. Additionally, he has developed a novel hexa-cyclic compound, which is a derivative of camptothecin. This compound is prepared through the Friedlaender reaction, utilizing an aminoketone compound and a pyranoindolizine compound. Notably, this innovative compound has demonstrated excellent antitumor activity and a high degree of safety, suggesting its potential application as an antitumor medication for various kinds of tumors.
Career Highlights
Sugimori has had a noteworthy career, having worked for reputable companies such as Daiichi Pharmaceutical Co., Ltd. and Yakult Honsha Co., Ltd. These experiences have undoubtedly contributed significantly to his expertise in pharmaceutical innovations and research.
Collaborations
Throughout his career, Sugimori has collaborated with esteemed colleagues, including Akio Ejima and Hiroaki Tagawa. Their combined efforts have led to the advancement of various pharmaceutical compounds, showcasing the importance of teamwork in the field of innovation and research.
Conclusion
In summary, Masamichi Sugimori is a remarkable inventor whose work in developing antitumor compounds has significant implications for cancer treatment. His innovative spirit and dedication to research continue to impact the pharmaceutical industry positively, paving the way for future advancements in cancer therapy.