Company Filing History:
2 out of 1,866 
1 out of 13 Years Active: 2003-2008
Title: Tomoki Kakiuchi: Innovator in Membrane Technology
Introduction
Tomoki Kakiuchi is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of membrane technology, holding a total of 2 patents. His work focuses on developing advanced materials that have practical applications in medical and filtration processes.
Latest Patents
Kakiuchi's latest patents include a porous membrane made from a specific polyamide. This polyamide has an equilibrium water absorption of not more than 10%, which is crucial for maintaining dimensional stability even after hot water treatment. This innovation is particularly useful as a medical separation membrane that can withstand AC sterilization treatments. Another significant patent involves a hollow fiber membrane made of an ethylene-vinyl alcohol polymer. This membrane features a dense inner layer and a porous outer layer, achieving a porosity of 60 to 90%. It demonstrates an overall mass transfer coefficient for myoglobin in a water-based system of not less than 0.003 cm/min and a rejection rate for albumin in a bovine blood system of not less than 97%. This EVA hollow fiber membrane is designed for hemopurification applications, including hemodialysis and hemofiltration.
Career Highlights
Throughout his career, Kakiuchi has worked with prominent companies such as Kuraray Co., Ltd. and Kuraray Medical Inc. His experience in these organizations has allowed him to refine his expertise in membrane technology and contribute to innovative solutions in the medical field.
Collaborations
Kakiuchi has collaborated with notable colleagues, including Yoichi Matsumoto and Masato Takai. These partnerships have further enhanced his research and development efforts in membrane technology.
Conclusion
Tomoki Kakiuchi is a distinguished inventor whose work in membrane technology has led to significant advancements in medical applications. His innovative patents reflect his commitment to improving healthcare solutions through advanced materials.