Location History:
- Shizuoka, JP (1995 - 2010)
- Yaizu, JP (2011)
Company Filing History:
2 out of 329 
1 out of 417 
Years Active: 1995-2011
Title: Katsuhiro Masaki: Innovator in Pharmaceutical Formulations
Introduction
Katsuhiro Masaki is a notable inventor based in Yaizu, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of stable drug formulations. With a total of 3 patents to his name, Masaki's work has had a considerable impact on the medical community.
Latest Patents
Masaki's latest patents include a composition of solifenacin or its salt for use in solid formulations. This invention focuses on creating a stable pharmaceutical preparation of solifenacin that remains effective over time when used in clinical settings. The preparation is designed to prevent decomposition, which is crucial for maintaining the drug's efficacy. Another significant patent is for a stable oral solid drug composition of ramosetron or its pharmaceutically acceptable salt. This formulation is characterized by its ability to remain stable under varying temperature and humidity conditions, making it suitable for therapeutic use in treating diarrhea-predominant irritable bowel syndrome.
Career Highlights
Throughout his career, Katsuhiro Masaki has worked with prominent companies in the pharmaceutical industry, including Yamanouchi Pharmaceutical Company Ltd. and Astellas Pharma GmbH. His experience in these organizations has allowed him to refine his expertise in drug formulation and development.
Collaborations
Masaki has collaborated with notable colleagues such as Akio Sugihara and Takehiko Yasuji. These partnerships have contributed to the advancement of his research and the successful development of his patented formulations.
Conclusion
Katsuhiro Masaki's innovative work in pharmaceutical formulations has led to the creation of stable and effective drug compositions. His contributions continue to influence the field and improve patient care.