Location History:
- Sakai, JA (1976)
- Sakai, JP (1985)
Company Filing History:
Years Active: 1976-1985
Title: Innovations of Noritaka Hanma: A Journey of Patents in Pharmaceutical Chemistry
Introduction
Noritaka Hanma is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of pharmaceutical chemistry, holding a total of two patents that reflect his innovative spirit and dedication to advancing medicine.
Latest Patents
His recent innovations include a patent for the "Process for preparing optically active imidazolylpropanol compounds," which has shown potential as an antifungal agent. This invention involves preparing a compound described by the formula: ##STR1##, where n is an integer of 3 or 4, along with its acid addition salts. Additionally, he has developed a "Process for producing cephalosporins," which details a method for creating a precursor compound useful in forming cephalosporin derivatives. This process includes reacting a phosphoramide derivative of cephalosporin defined by the formula (II) ##SPC2##, demonstrating his expertise and creativity in the synthesis of vital pharmaceutical compounds.
Career Highlights
Noritaka Hanma is associated with Sumitomo Chemical Company, Limited, a leading entity in the chemical industry. His work exemplifies the integration of innovative research and practical applications, contributing to advancements in drug development and the pharmaceutical field.
Collaborations
Throughout his career, Hanma has collaborated with notable peers, including Masataka Fukumura and Kaoru Maeshima. These collaborations highlight the importance of teamwork in driving innovation and addressing complex challenges within the industry.
Conclusion
Noritaka Hanma's work stands as a testament to the power of innovation in pharmaceuticals. His patents not only showcase his creativity and expertise but also pave the way for future advancements in antifungal treatments and cephalosporin production. As he continues to contribute to his field, his legacy of innovation and collaboration will undoubtedly inspire future inventors in the realm of pharmaceutical chemistry.