Mami Nanbu

Title: Mami Nanbu: Innovator in Membrane Technology

Introduction

Mami Nanbu is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of membrane technology, holding 3 patents that showcase her innovative approach to materials science.

Latest Patents

One of her latest patents is for a composite membrane that includes a microporous polyolefin membrane designed to carry a hydrophilic resin compound within its pores. This membrane features an average pore diameter ranging from 1 nm to 50 nm, a porosity of 50% to 78%, and a thickness between 1 μm to 12 μm. Notably, when a mixed solution of ethanol and water is dripped onto the surface of this membrane, it exhibits specific contact angle behaviors that are crucial for its application.

Another significant patent is for an electrolyte membrane that demonstrates high proton conductivity even at low humidity. This membrane comprises a microporous polyolefin membrane with an average pore diameter of 1 to 1000 nm and a porosity of 50% to 90%. It is designed to be impregnated with a solvent that has a surface free energy of 28 mJ/m or more, along with an electrolyte containing a perfluorosulfonic acid polymer.

Career Highlights

Mami Nanbu has worked with notable organizations such as Teijin Limited and the Tokyo Institute of Technology. Her experience in these institutions has allowed her to refine her expertise in membrane technology and contribute to various innovative projects.

Collaborations

Some of her coworkers include Takeo Yamaguchi and Yuhei Oshiba, who have collaborated with her on various research initiatives.

Conclusion

Mami Nanbu's work in membrane technology exemplifies her innovative spirit and dedication to advancing materials science. Her patents reflect her commitment to developing solutions that address critical challenges in the field.