Location History:
- Shizuoka, JP (2002 - 2011)
- Tokyo, JP (2012)
- Shizuoka-ken, JP (2012)
Company Filing History:
5 out of 329 
4 out of 416 
Years Active: 2002-2012
Title: Toyohiro Sawada: Innovator in Pharmaceutical Composition
Introduction
Toyohiro Sawada is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of sustained-release compositions. With a total of 9 patents to his name, Sawada's work has had a considerable impact on medication delivery systems.
Latest Patents
Among his latest patents, Sawada has developed a sustained-release pharmaceutical composition that includes tamsulosin or a pharmaceutically acceptable salt thereof. This composition is characterized by its ability to release tamsulosin at a controlled rate. Specifically, when subjected to a dissolution test according to the Japanese Pharmacopoeia Dissolution Test Method 2, the tamsulosin release after 7 hours is approximately 20 to 85%. Another patent focuses on the ratio of plasma tamsulosin concentration at 24 hours post-administration to the maximum plasma concentration, which is about 0.4 or more.
Career Highlights
Throughout his career, Toyohiro Sawada has worked with prominent companies in the pharmaceutical industry. He has been associated with Yamanouchi Pharmaceutical Company Ltd. and Astellas Pharma GmbH. His work in these organizations has contributed to advancements in drug formulation and delivery.
Collaborations
Sawada has collaborated with several professionals in his field, including Kazuhiro Sako and Shunsuke Watanabe. These collaborations have fostered innovation and development in pharmaceutical technologies.
Conclusion
Toyohiro Sawada's contributions to the pharmaceutical industry through his patents and collaborations highlight his role as an innovator. His work continues to influence the development of effective medication delivery systems.
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.