Location History:
- Osaka, JP (1980 - 1990)
- Ibaraki, JP (1981 - 1996)
Company Filing History:
12 out of 174 
4 out of 6,892 
2 out of 54 
Years Active: 1980-1996
Title: The Innovative Contributions of Inventor Shigeji Sato
Introduction
Shigeji Sato, an accomplished inventor from Ibaraki, Japan, is renowned for his significant contributions to the field of pharmaceutical formulations. With a remarkable portfolio of 16 patents, Sato's innovations have paved the way for advancements in sustained-release injection technologies. His work continues to impact the medical and pharmaceutical industries.
Latest Patents
Among his latest inventions is a patent focused on porous solid formulations containing proteinaceous materials. This sustained-release injection comprises a suspension of a powder that includes an active ingredient and a pharmaceutically acceptable biodegradable carrier, such as proteins, polysaccharides, and synthetic high molecular compounds, with a preference for collagen, atelocollagen, and gelatin. This invention is critical as it allows for the effective release of active ingredients over an extended period when injected, enhancing therapeutic outcomes.
Career Highlights
Throughout his career, Shigeji Sato has collaborated with esteemed companies, including Sumitomo Pharmaceuticals Company Limited and Sumitomo Chemical Company, Limited. His expertise in pharmaceutical innovations has been invaluable in these organizations, contributing to advancements in drug delivery systems that benefit patients and healthcare providers alike.
Collaborations
During his career, Sato has worked alongside notable colleagues, such as Keiji Fujioka and Yoshihiro Takada. These collaborations have fostered a fruitful exchange of ideas, leading to the development of innovative solutions in the realm of pharmaceutical sciences.
Conclusion
Shigeji Sato's dedication to innovation and invention in the field of pharmaceuticals has solidified his reputation as a leading inventor. His impactful patents and collaborations continue to inspire future advancements in medical technology, ultimately benefiting patients worldwide. With a focus on sustained-release injections, Sato's work exemplifies the critical role of inventors in transforming healthcare solutions.
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.