Hidekazu Nakashima

Title: Innovations by Hidekazu Nakashima in Blood Treatment Technology

Introduction

Hidekazu Nakashima is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of medical technology, particularly in the development of dialyzers for blood treatment. With a total of 3 patents to his name, Nakashima's work has the potential to improve patient care and treatment outcomes.

Latest Patents

Nakashima's latest patents focus on advanced dialyzers for blood treatment. These dialyzers incorporate a semipermeable membrane made from both hydrophobic and hydrophilic polymers. They exhibit a water permeating performance drying of ½ or higher relative to that before drying. The dialyzers achieve a vitamin B12 clearance of no less than 135 ml/min per 1.6 m, while ensuring that the amount of hydrophilic polymer eluted from the semipermeable membrane does not exceed 10 ppm. These innovations result in a lightweight and easy-to-handle dialyzer that minimizes the elution of the hydrophilic polymer. Additionally, Nakashima has described processes for producing both the dialyzer containing the semipermeable membrane and a hollow fiber membrane for use in blood treatment.

Career Highlights

Hidekazu Nakashima is currently associated with Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has allowed him to focus on innovative solutions in the medical field, particularly in dialysis technology.

Collaborations

Nakashima has collaborated with notable colleagues such as Hidetoshi Kozawa and Shigehisa Wada. Their combined expertise has contributed to the advancement of blood treatment technologies.

Conclusion

Hidekazu Nakashima's contributions to the field of blood treatment through his innovative dialyzers and processes highlight the importance of research and development in medical technology. His work continues to pave the way for improved healthcare solutions.