This inventor holds 2 USPTO granted patents. Top assignee: Kuraray Co., Ltd.. Active years: 1991-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991-2003
Title: Innovations of Shuhei Nakaji
Introduction
Shuhei Nakaji is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of membrane technology, particularly in the development of hollow fiber membranes. With a total of 2 patents to his name, Nakaji's work is recognized for its potential impact on medical applications.
Latest Patents
One of Nakaji's latest patents is a hollow fiber membrane made of an ethylene-vinyl alcohol polymer. This innovative membrane features a dense layer on the inner surface and a porous layer on the outer surface. The hollow fiber membrane boasts a porosity of 60 to 90% and an overall mass transfer coefficient for myoglobin in a water-based system of not less than 0.003 cm/min. Additionally, it achieves a rejection rate for albumin in a bovine blood system of not less than 97%. This EVA hollow fiber membrane is particularly useful for hemopurification applications, including hemodialysis and hemofiltration membranes.
Another significant patent involves a method for removing human immunodeficiency virus (HIV) and its related compounds from body fluids. This invention provides removing agents that consist of a solid substance with a weakly acidic or weakly alkaline surface. These agents can be utilized in extra-corporeal circulation systems to effectively eliminate HIV from a patient's body fluid, potentially prolonging the patient's life.
Career Highlights
Shuhei Nakaji is associated with Kuraray Co., Ltd., a company known for its innovative materials and technologies. His work at Kuraray has allowed him to focus on advancing membrane technology and its applications in healthcare.
Collaborations
Nakaji has collaborated with notable coworkers, including Seisuke Takashima and Keiichi Kurokawa. Their combined expertise has contributed to the successful development of Nakaji's patents.
Conclusion
Shuhei Nakaji's contributions to membrane technology, particularly in the medical field, highlight his innovative spirit and dedication to improving patient care. His patents reflect a commitment to advancing healthcare solutions through scientific research and development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile