Location History:
- Ina, JP (1996)
- Tokyo, JP (2000 - 2005)
- Saitama, JP (1984 - 2007)
Company Filing History:
19 out of 314 
1 out of 181 
1 out of 191 Years Active: 1984-2007
Title: Kazuyuki Tomisawa: A Pioneer in Pharmaceutical Innovations
Introduction
Kazuyuki Tomisawa is an esteemed inventor based in Tokyo, Japan, known for his significant contributions to the pharmaceutical field. With a remarkable portfolio of 27 patents, Tomisawa has developed innovative methods and compounds that have the potential to advance therapeutic solutions and production processes in the industry.
Latest Patents
Among his latest inventions is a method for the production of cis-4-fluoro-L-proline derivatives. This innovative method offers a safer approach for synthesizing the cis-4-fluoro-L-proline derivative under milder conditions, yielding high-purity products on an industrial scale at reduced costs. The process involves reacting a trans-4-hydroxy-L-proline derivative with N,N-diethyl-N-(1,1,2,3,3,3-hexafluoropropyl)amine in the presence of a hydrogen fluoride scavenger.
Additionally, he has developed carbamoyl tetrahydropyridine derivatives, which are represented by a specific chemical formula. These derivatives demonstrate effectiveness in treating diseases associated with Corticotropin-Releasing Factor (CRF), showcasing their potential in pharmaceutical applications.
Career Highlights
Kazuyuki Tomisawa has had a successful career in the pharmaceutical industry, working with notable companies such as Taisho Pharmaceutical Co., Ltd. His innovative mindset and dedication to research have led to significant advancements in drug development and production methodologies.
Collaborations
Throughout his career, Tomisawa has collaborated with distinguished colleagues, including Atsuro Nakazato and Toshihito Kumagai. These partnerships have further enriched his research initiatives, creating a collaborative environment that fosters innovation and success in their endeavors.
Conclusion
Kazuyuki Tomisawa's work exemplifies the impact of innovation in the pharmaceutical field. His patents not only contribute to the advancement of drug development but also represent a commitment to improving production processes, ultimately enhancing the accessibility and efficacy of therapeutic solutions. As he continues his work, Tomisawa remains a pivotal figure in the landscape of pharmaceutical innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.