Location History:
- Osaka, JP (1998)
- Shiga, JP (1997 - 2000)
- Ibaraki, JP (2002)
- Kusatsu, JP (2004)
Company Filing History:
Years Active: 1997-2004
Title: Innovations of Hiroki Ito
Introduction
Hiroki Ito is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of membrane technology, holding a total of 7 patents. His work focuses on developing advanced materials for liquid separation processes.
Latest Patents
One of his latest patents is a composite reverse osmosis membrane and the process for preparing it. This innovative membrane features a polyamide skin layer on a porous support, achieving a contact angle of 45 degrees or less with water. The membrane is designed for high salt rejection and excellent water permeability. The preparation process involves several steps, including coating a porous support with a solution containing reactive amino groups and subsequently treating it with polyfunctional acid halide compounds.
Another notable patent is the liquid separation membrane module. This module incorporates a semipermeable membrane that receives pressure from a feed liquid. It is supported by a channel material made from a tricot knitted fabric, which enhances the structural integrity of the membrane. The fabric is composed of thermoplastic synthetic filament yarns that are bonded through melt adhesion, ensuring durability and efficiency in liquid separation.
Career Highlights
Hiroki Ito has established himself as a key figure in the membrane technology sector. His innovative approaches have led to advancements that benefit various industries, particularly in water treatment and filtration processes. His work at Nitto Denko Corporation has been instrumental in driving research and development in this field.
Collaborations
Throughout his career, Hiroki has collaborated with notable colleagues, including Masahiko Hirose and Kazuo Tanaka. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroki Ito's contributions to membrane technology exemplify the impact of innovative thinking in solving complex challenges. His patents reflect a commitment to advancing the field and improving liquid separation processes. His work continues to influence the industry and inspire future innovations.