Location History:
- Kanagawa, JP (1993)
- Kitamoto, JP (2005)
- Saitama, JP (2007)
Company Filing History:
2 out of 101 
1 out of 16 
1 out of 1 Years Active: 1993-2007
Title: Chikara Aizawa: Innovator in Vaccine Development
Introduction
Chikara Aizawa is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of virology, particularly in the development of vaccines. With a total of 3 patents, Aizawa's work focuses on creating temperature-sensitive and cell-fusion type morbillivirus mutants.
Latest Patents
One of Aizawa's latest patents is a method for producing temperature-sensitive morbillivirus. This invention reveals that a mutation of an amino acid at a specific position in the P protein of a morbillivirus imparts temperature-sensitivity to the virus. By introducing this mutation, Aizawa has enabled the production of attenuated viruses that are useful in vaccine preparation. Another significant patent is the method for producing cell-fusion type morbillivirus mutants. This invention demonstrates that a mutation of an amino acid at a specific position in the F protein reduces the cell-fusion ability of the virus. Consequently, this allows for the production of attenuated viruses that can also be utilized in vaccine development.
Career Highlights
Chikara Aizawa has worked with esteemed institutions such as the Kitasato Institute and the National Institute of Health. His research has been pivotal in advancing the understanding of morbillivirus and its applications in vaccine technology.
Collaborations
Aizawa has collaborated with notable colleagues, including Katsuhiro Komase and Tetsuo Nakayama. Their joint efforts have contributed to the innovative approaches in virology and vaccine research.
Conclusion
Chikara Aizawa's work in the field of vaccine development showcases his dedication to advancing medical science. His innovative patents and collaborations highlight the importance of research in combating viral diseases.