Company Filing History:
1 out of 23 
1 out of 510 
Years Active: 2010
Title: Kazunari Akahira: Innovator in Ultrapure Water Filtration
Introduction
Kazunari Akahira is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrapure water filtration. His innovative methods have the potential to enhance the quality and safety of water used in various industries.
Latest Patents
Kazunari Akahira holds a patent for a method for measuring the number of fine particles in ultrapure water. This method involves subjecting ultrapure water to internal pressure filtration through a hollow fiber membrane. The membrane has a skin layer that traps fine particles on its inner surface. The process includes exposing the inner surface of the hollow fiber membrane and measuring the number of fine particles present.
Career Highlights
Throughout his career, Akahira has worked with prominent companies such as Nomura Micro Science Co., Ltd. and Asahi Kasei Chemicals Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques in water filtration.
Collaborations
Some of his notable coworkers include Mutsuko Endou and Tooru Kusano. Their collaboration has contributed to advancements in the field of ultrapure water measurement and filtration.
Conclusion
Kazunari Akahira's work in ultrapure water filtration exemplifies the importance of innovation in ensuring water quality. His patented methods and collaborations with industry professionals highlight his commitment to advancing this critical field.