Company Filing History:
3 out of 373 
1 out of 2 
1 out of 5,463 
Years Active: 2005-2025
Title: Keitaro Sou: Innovator in Drug Delivery Systems
Introduction
Keitaro Sou is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of drug delivery systems. With a total of five patents to his name, he has made remarkable advancements that have the potential to improve medical treatments.
Latest Patents
One of his latest patents is focused on bone marrow-directing drug delivery materials and their applications. This invention pertains to a drug delivery material that includes at least one fine particle with an anionic moiety on its surface. The patent outlines the uses of this material for the prevention, treatment, or diagnosis of diseases affecting bone, cartilage, bone marrow, or joints. Additionally, it describes methods for administering a pharmaceutically effective amount of the material to subjects for these purposes. Another notable patent involves a zwitterionic lipid compound, represented by a specific formula, which has various applications in the medical field.
Career Highlights
Throughout his career, Keitaro Sou has worked with esteemed organizations such as the Japan Science and Technology Corporation and Oxygenix Co., Ltd. His work in these institutions has allowed him to develop innovative solutions that address critical health challenges.
Collaborations
Keitaro has collaborated with notable professionals in his field, including Eishun Tsuchida and Shinji Takeoka. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Keitaro Sou's contributions to drug delivery systems exemplify the impact of innovation in medicine. His patents reflect a commitment to improving healthcare through advanced technologies.