Location History:
- Mitaka-shi, Tokyo, JP (2008)
- Mitaka, JP (2008 - 2013)
- Yokohama, JP (2013)
Company Filing History:
4 out of 1,008 
2 out of 33,410 
2 out of 2 
Years Active: 2008-2013
Title: Kazuhiko Ishihara: Innovator in Bioabsorbable Materials
Introduction
Kazuhiko Ishihara is a prominent inventor based in Mitaka, Japan. He has made significant contributions to the field of bioabsorbable materials, particularly in applications related to cardiovascular devices. With a total of 9 patents, his work has had a substantial impact on medical technology.
Latest Patents
One of his latest patents is a bioabsorbable blend for temporary scaffolding of the blood vessel wall. This innovative blend comprises poly(L-lactide) (PLLA) and a phosphorylcholine group-containing copolymer (PPCP). It is designed to endure the mechanical strength of blood vessel walls and is applicable for fabricating cardiovascular devices. The blend acts as a scaffold to support blood vessel walls during vascular healing and undergoes biodegradation in vivo after the healing process is complete. Additionally, it can prevent the formation and adsorption of thrombi.
Another notable patent is the affinity particle and affinity separation method. This invention features affinity particles characterized by phosphorylcholine groups covalently bonded onto the surface of inorganic powder. It also includes ligands with specific affinity for certain target substances. The objective of this invention is to provide an affinity separation method that utilizes inexpensive inorganic particles, allowing for easy and highly accurate separation of target substances.
Career Highlights
Kazuhiko Ishihara has worked with notable companies, including Shiseido Company, Limited. His career is marked by a commitment to advancing medical technologies through innovative materials.
Collaborations
He has collaborated with esteemed colleagues such as Kazuyuki Miyazawa and Yukimitsu Suda, contributing to the development of groundbreaking technologies in his field.
Conclusion
Kazuhiko Ishihara's contributions to bioabsorbable materials and medical technology highlight his role as a leading inventor. His innovative patents continue to influence the development of cardiovascular devices and separation methods, showcasing the importance of his work in the medical field.
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.