Shinya Mitsui

Title: Shinya Mitsui: Innovator in Composite Membrane Technology

Introduction

Shinya Mitsui is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of composite semipermeable membranes. With a total of 2 patents, Mitsui's work focuses on innovative materials that enhance separation processes.

Latest Patents

Mitsui's latest patents include a composite semipermeable membrane that features a microporous support layer and a separation functional layer. This separation functional layer is composed of a crosslinked wholly aromatic polyamide, which is a polycondensation product of a polyfunctional aromatic amine and a polyfunctional aromatic acid chloride. The membrane is designed to meet specific criteria regarding the presence of amino and carboxyl groups, as well as the ratio of positive secondary ions measured on its surface. Another patent involves a composite semipermeable membrane that includes a support membrane and a separation functional layer containing sulfo groups, which is crucial for its performance.

Career Highlights

Mitsui is currently employed at Toray Industries, Inc., a leading company in advanced materials. His work at Toray has allowed him to push the boundaries of membrane technology, contributing to various applications in filtration and separation.

Collaborations

Mitsui has collaborated with notable colleagues, including Takaaki Yasuda and Harutoki Shimura. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Shinya Mitsui's contributions to the field of composite semipermeable membranes highlight his role as an influential inventor. His innovative patents and collaborations continue to advance the technology, making significant impacts in various industries.