Location History:
- Gunma-ken, JP (2013)
- Takasaki, JP (2004 - 2015)
- Tokyo, JP (2017)
Company Filing History:
Years Active: 2004-2017
Title: Kazumasa Hasegawa: Innovator in Cancer Treatment
Introduction
Kazumasa Hasegawa is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of cancer treatment through his innovative research and development of antibodies. With a total of six patents to his name, Hasegawa's work focuses on creating targeted therapies that specifically attack cancer cells.
Latest Patents
One of Hasegawa's latest patents involves the development of an Anti-CD98 antibody. This human antibody or its functional fragment has a specific binding ability to CD98, which is derived from the cell membrane of cancer cells. The antibody forms a complex with a protein that has amino acid transporter activity, such as LAT1. This innovative approach allows the antibody to bind to CD98 in a dimer form with LAT1 on the surface of cancer cells. It specifically targets cancer cells expressing CD98 through the immune system by mechanisms like Antibody-Dependent Cellular Cytotoxicity (ADCC) or Complement-Dependent Cytotoxicity (CDC). Furthermore, it inhibits the amino acid uptake of cancer cells via LAT1, effectively suppressing their growth. This invention provides a preventive and therapeutic agent for various cancers, ensuring specificity to cancer cells while minimizing side effects.
Career Highlights
Kazumasa Hasegawa has worked with notable companies in the pharmaceutical and beverage industries. He has been associated with Kyowa Hakko Kirin Co., Limited and Kirin Beer Company. His experience in these organizations has contributed to his expertise in developing innovative solutions for cancer treatment.
Collaborations
Hasegawa has collaborated with esteemed colleagues, including Tomoyuki Tahara and Yoshikatsu Kanai. Their combined efforts have further advanced the research and development of effective cancer therapies.
Conclusion
Kazumasa Hasegawa's contributions to cancer treatment through his innovative patents highlight his dedication to improving patient outcomes. His work exemplifies the potential of targeted therapies in the fight against cancer.
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.