Location History:
- Iwakuni, JP (1980 - 1982)
- Kyoto, JP (1982)
Company Filing History:
Years Active: 1980-1982
Title: Innovations by Yuzuru Hayashi: A Pioneer in Composite Membrane Technology
Introduction:
Yuzuru Hayashi, an accomplished inventor based in Iwakuni, Japan, has made significant strides in the field of composite membranes. With a strong portfolio of six patents, Hayashi’s work focuses on advanced materials that expand the possibilities of membrane technology for various applications, particularly in water purification.
Latest Patents:
Hayashi’s latest innovations include the development of an Amphoteric Ion-Permeable Composite Membrane and a Semipermeable Composite Membrane. The amphoteric membrane consists of a microporous substrate and a thin amphoteric ion-exchange film that utilizes an active amino group-containing polymer interfacially crosslinked on the substrate. This innovation showcases a sophisticated balancing act between various amino groups to achieve a high level of ion permeability.
The semipermeable composite membrane features a thin film of polymeric material applied to a microporous substrate, created through the crosslinking of a soluble polymer. This membrane is particularly notable for its application in desalination of saline or brackish water by reverse osmosis, highlighting its potential impact on water resource management.
Career Highlights:
Hayashi is currently with Teijin Limited, where he utilizes his expertise to develop cutting-edge membrane technologies. His inventive contributions have significantly enhanced the functions and efficiencies of composite membranes, catering to the growing global need for effective water treatment solutions.
Collaborations:
Throughout his career, Yuzuru Hayashi has collaborated with notable colleagues, such as Takeyuki Kawaguchi and Yutaka Taketani. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and the refinement of membrane technology.
Conclusion:
Yuzuru Hayashi stands out as an influential figure in the realm of membrane technology, particularly through his recent patents that address critical challenges in water purification. His work continues to inspire advancements in the industry, underscoring the importance of innovation in solving global issues.