Location History:
- Kurashiki, JA (1978)
- Kyoto, JP (1979 - 1980)
- Kurashiki, JP (1980)
Company Filing History:
4 out of 1,868 
1 out of 46 Years Active: 1978-1980
Title: Kazuhisa Yamauchi: Innovator in Blood Dialysis Technology
Introduction
Kazuhisa Yamauchi is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of medical technology, particularly in blood dialysis. With a total of 4 patents to his name, Yamauchi's work has had a profound impact on healthcare.
Latest Patents
One of his latest inventions is a blood dialyzer, which is an apparatus designed to enhance the efficiency of blood dialysis. This invention comprises at least one bundle of semi-permeable hollow filaments housed within a cylindrical structure, featuring a large length to inside diameter ratio of 7 to 10. Another significant patent is a method and apparatus for detecting leaks in hollow fiber membrane modules. This innovative approach involves applying a pressurized gas to the external surfaces of hollow fibers, allowing for the optical monitoring of refraction patterns to identify leaks without the use of liquids.
Career Highlights
Throughout his career, Kazuhisa Yamauchi has worked with prominent companies such as Kuraray Co., Ltd. and Kawasumi Laboratories, Inc. His experience in these organizations has contributed to his expertise in developing advanced medical devices.
Collaborations
Yamauchi has collaborated with talented individuals in his field, including Syuji Kawai and Taku Tanaka. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kazuhisa Yamauchi's contributions to blood dialysis technology exemplify his dedication to improving healthcare through innovation. His patents reflect a commitment to advancing medical technology for better patient outcomes.