Company Filing History:
Years Active: 1981-1994
Title: Hiroyuki Akasu: Innovator in Membrane Technology
Introduction
Hiroyuki Akasu is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of membrane technology, holding a total of 8 patents. His work focuses on developing advanced materials that enhance biocompatibility and efficiency in medical applications.
Latest Patents
One of Akasu's latest patents is a polysulfone-based hollow fiber membrane and the process for its manufacturing. This innovative membrane features an inner dense skin layer composed of polysulfone and a lesser amount of polyvinylpyrrolidone. The unique composition allows for excellent biocompatibility and antithrombogenetic ability, making it particularly useful in body fluid treatments such as hemodialysis, hemofiltration, and hemoconcentration without the risk of thrombus clogging. Another notable patent is for a membrane-type artificial lung designed to facilitate gas exchange between blood and a gas through a membrane. This artificial lung utilizes a hollow fiber membrane primarily made of polyolefin, with specific dimensions and properties that ensure effective oxygen flux while remaining impermeable to ethanol.
Career Highlights
Throughout his career, Hiroyuki Akasu has worked with notable companies, including Kuraray Co., Ltd. and Minaminihon Rakuno Kyodo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in membrane technology and contribute to various innovative projects.
Collaborations
Akasu has collaborated with esteemed colleagues such as Akio Ohmory and Ichiro Kawata. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Hiroyuki Akasu's contributions to membrane technology have significantly impacted medical treatments and applications. His innovative patents and collaborations highlight his dedication to advancing this critical field.