Katsuyuki Tanizawa

Title: Innovations by Katsuyuki Tanizawa

Introduction

Katsuyuki Tanizawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of drug delivery through his innovative research and inventions. With a total of 2 patents, Tanizawa's work focuses on the development of therapeutic methods utilizing hollow protein nanoparticles.

Latest Patents

Tanizawa's latest patents include a groundbreaking invention 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 innovative approach, a substance intended for cellular transfer, such as a cancer-treating gene derived from the herpes virus, is encapsulated within hollow nanoparticles made from a particle-forming protein. The surface of these nanoparticles displays an antibody that recognizes specific cancer cell antigens.

Another notable patent is "Hollow protein nanoparticles and method of introducing substances into cells." This invention offers a versatile means for the safe and specific transport of substances, including genes and proteins, 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, Tanizawa has worked with various organizations, including Beacle, Inc. and the Japan Science and Technology Agency. His work has significantly advanced the field of drug delivery systems, showcasing his commitment to innovation and research.

Collaborations

Tanizawa has collaborated with notable individuals in his field, including Akihiko Kondo and Masakazu Ueda. These collaborations have further enriched his research and contributed to the success of his inventions.

Conclusion

Katsuyuki Tanizawa's contributions to the field of drug delivery through his innovative patents highlight his expertise and dedication as an inventor. His work continues to pave the way for advancements in therapeutic methods and drug delivery systems.