Yoichiro Kozaki

Title: Yoichiro Kozaki: Innovator in Separation Membranes and Filters

Introduction

Yoichiro Kozaki is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of filtration and separation technologies. With a total of 2 patents, his work focuses on enhancing the efficiency and effectiveness of separation membranes and filters.

Latest Patents

Kozaki's latest patents include a separation film and a filter. The separation film is characterized by an organic polymer resin that contains fine pores with specific volume ratios. The volume V1 of fine pores with a diameter of 100 nm or more is between 0.3 cm/g and 0.5 cm/g. Additionally, the volume V2 of fine pores with a diameter of less than 100 nm is between 0.02 cm/g and less than 0.1 cm/g. The ratio V1/V2 of these fine pore volumes is maintained between 3 and 60. The filter he developed allows for high solute rejection ratios and long filtration life, even under high-speed treatment conditions. It is made by laminating woven or knitted fabrics that include fibers capable of adsorbing dissolved components, with a diameter of 100-600 µm and a porosity of 15-70%.

Career Highlights

Kozaki is currently employed at Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has positioned him as a key player in the development of innovative filtration solutions.

Collaborations

Throughout his career, Kozaki has collaborated with talented individuals such as Satoko Kanamori and Masakazu Koiwa. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Yoichiro Kozaki's contributions to the field of separation membranes and filters demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of material science and engineering principles.