Location History:
- Kawasaki, JP (2011 - 2014)
- Tokyo, JP (1997 - 2021)
Company Filing History:
5 out of 55 
3 out of 1,309 
2 out of 59 
Years Active: 1997-2025
Title: An Exploration of Inventor Kiyotaka Shiba's Contributions
Introduction
Kiyotaka Shiba, a prolific inventor based in Tokyo, Japan, has made significant strides in the fields of biotechnology and medicine. With a remarkable portfolio of 14 patents, Shiba's work primarily focuses on the innovative recovery and utilization of extracellular vesicles, as well as advancements in cellular immunology.
Latest Patents
Among Shiba's latest patents is a method for recovering extracellular vesicles, which includes a coating agent designed to prevent their adsorption to various tools. This coating agent comprises a hydrophilic polymer with a weight average molecular weight ranging from 10,000 to 1,000,000. The innovatively coated layer is shown to maintain a contact angle of 0 degrees or more and 30 degrees or less, thereby enhancing experimental accuracy and efficacy in using extracellular vesicles.
Additionally, Shiba has developed a novel cellular immunity-inducing vaccine. This groundbreaking vaccine is noteworthy for its ability to evoke high levels of cell-mediated immunity. The effective component of this invention features a polypeptide with a tandem repeat structure, linking an MHC class I epitope region derived from an antigen protein with a spacer sequence, all while maintaining a specific structural integrity for optimal performance.
Career Highlights
Kiyotaka Shiba's professional journey has been augmented by his roles at prominent institutions such as the Japanese Foundation for Cancer Research and the Japan Science and Technology Agency. His affiliations with these organizations have exemplified his dedication to advancing scientific knowledge and innovative practices in the medical field.
Collaborations
Throughout his career, Shiba has collaborated with esteemed colleagues, including Kenichi Sano and Paul R. Schimmel. These partnerships have not only fostered a dynamic exchange of ideas but have also contributed to the successful development of his patents and research endeavors.
Conclusion
Kiyotaka Shiba stands as a notable figure in the realm of innovation, with a commitment to creating technologies that enhance human health and understanding of complex biological processes. His achievements in securing patents reflect his pioneering spirit and the potential impact of his work in biotechnology and medicine.
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.