Location History:
- Hiromachi, JP (1990)
- Tokyo, JP (1993 - 2010)
Company Filing History:
7 out of 613 
1 out of 440 
1 out of 1,432 
Years Active: 1990-2010
Title: The Innovations of Toshio Sada: A Pioneer in Pharmaceutical Chemistry
Introduction
Toshio Sada, an influential inventor based in Tokyo, Japan, has made significant contributions to the field of pharmaceutical chemistry. With a remarkable portfolio consisting of eight patents, Sada has focused on developing innovative compounds that address critical health issues, particularly in relation to circulatory diseases and hypertension.
Latest Patents
Among his latest inventions, Sada has developed an optically active dihydropyridine derivative, known for its potential benefits in treating circulatory diseases. The compound, detailed as (R)-2-amino-1,4-dihydro-6-methyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 3-(1-diphenylmethylazetidin-3-yl) ester 5-isopropyl ester or its pharmacologically acceptable salt, showcases his expertise in creating medicinal formulations. Additionally, he has introduced a pharmaceutical composition comprising an angiotensin II receptor antagonist, which has demonstrated excellent hypotensive effects and low toxicity, making it a promising candidate for preventing or treating hypertension and heart disease.
Career Highlights
Throughout his career, Sada has been associated with well-respected firms such as Sankyo Company, Limited and Daiichi Sankyo Company, Limited. His work at these institutions has enabled him to refine his research and effectively translate his findings into practical applications.
Collaborations
In his pursuit of innovation, Toshio Sada has collaborated with esteemed colleagues, including Hiroyuki Koike and Hiroaki Yanagisawa. These partnerships have fostered an environment of creativity and have contributed to the advancement of pharmaceutical sciences.
Conclusion
Toshio Sada stands out as a pioneering inventor in the field of pharmaceutical chemistry, with his notable patents highlighting his commitment to improving health outcomes. His contributions, particularly in addressing circulatory diseases and hypertension, underscore the importance of innovation in medical research and its impact on society.
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.