Company Filing History:
2 out of 3 
1 out of 439 
1 out of 1,310 
Years Active: 1995-2011
Title: Innovations by Masakazu Ueda
Introduction
Masakazu Ueda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of drug delivery through his innovative inventions. With a total of 3 patents, Ueda's work focuses on the development of therapeutic methods utilizing hollow protein nanoparticles.
Latest Patents
One of Ueda's latest patents is titled "Hollow nanoparticle of NBsAg large protein for drug delivery." This invention provides a therapeutic drug that employs hollow protein nanoparticles displaying an antibody against specific cells or tissues. The effectiveness of this drug has been validated through animal testing. The invention also outlines a therapeutic method that utilizes such a drug. In this drug, a substance intended for cellular transfer, such as a cancer treatment gene derived from the simple herpes virus, is encapsulated within hollow nanoparticles made from a particle-forming protein. The surface of these nanoparticles displays an antibody that recognizes an antigen molecule found on specific cancer cells.
Another notable patent is "Hollow protein nanoparticles and method of introducing substances into cells." This invention offers a versatile means for the specific and safe transport of substances, including genes, proteins, and compounds, into target cells and tissues. The hollow nanoparticles consist of a protein capable of forming particles, such as the hepatitis B virus surface antigen protein, along with a biorecognition molecule.
Career Highlights
Throughout his career, Ueda has worked with notable companies, including Beacle, Inc. and Suntory Limited. His innovative approach to drug delivery systems has positioned him as a key figure in the field.
Collaborations
Ueda has collaborated with several professionals, including Katsuyuki Tanizawa and Akihiko Kondo. These collaborations have further enhanced his research and development efforts.
Conclusion
Masakazu Ueda's contributions to drug delivery through his innovative patents demonstrate his commitment to advancing medical technology. His work continues to have a significant impact on the field, paving the way for future advancements in therapeutic methods.
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.