Company Filing History:
13 out of 374 
1 out of 120 
1 out of 27,375 
Years Active: 2001-2013
Title: Toshiya Kai: Innovator in Pharmaceutical Technologies
Introduction
Toshiya Kai is a prominent inventor based in Osaka, Japan, known for his significant contributions to pharmaceutical technologies. With a total of 16 patents to his name, he has made remarkable advancements in drug delivery systems and oral solid preparations.
Latest Patents
Among his latest patents is an innovative oral solid preparation and method of manufacturing the same. This invention includes a base compound and a powdery or granular additive that is colored with a colorant. The method involves coloring the additive, mixing it with the base compound, and tableting the mixture. Another notable patent is related to sugar chain-containing albumin, which serves as a drug carrier for a drug delivery system targeting the liver, particularly Kupffer's cells. This invention involves mutating DNA encoding albumin to create a mutant albumin that allows for glycosylation modification, introducing an expression vector into a host eukaryotic cell, culturing the transformant, and recovering glycosylated albumin protein from the culture.
Career Highlights
Toshiya Kai has worked with notable companies such as Nipro Corporation and Nissho Corporation, where he has applied his expertise in pharmaceutical innovations. His work has significantly impacted the field of drug delivery and formulation.
Collaborations
Throughout his career, Toshiya has collaborated with esteemed colleagues, including Naohisa Katayama and Makoto Sato, contributing to various projects and advancements in the pharmaceutical industry.
Conclusion
Toshiya Kai's innovative work in pharmaceutical technologies and his numerous patents highlight his role as a leading inventor in the field. His contributions continue to influence drug delivery systems and solid preparations, showcasing the importance of innovation in healthcare.
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.