This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Asahi Kasei Kabushiki Kaisha, Asahi Kasei Medical Co., Ltd.. Active years: 2001-2015.
Company Filing History:
Years Active: 2001-2015
Title: Naoko Ishihara: Innovator in Composite Membrane Technology
Introduction
Naoko Ishihara is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of materials science, particularly in the development of composite porous membranes. With a total of 2 patents, her work has implications in various applications, including blood filtration and cell culturing.
Latest Patents
Ishihara's latest patents include a composite porous membrane and a method for acylating hexakis (arylmethyl) hexaazaisowurtzitane. The composite porous membrane consists of an organic polymeric compound and a supporting porous membrane, designed to enhance filtration efficiency. The membrane features specific characteristics such as opening ratio, average pore diameter, and internal structure, making it suitable for advanced applications. The second patent details a method for acylating a hexakis (arylmethyl) hexaazaisowurtzitane, which effectively inhibits the decomposition of the skeleton during the acylation process, allowing for high-yield production of derivatives.
Career Highlights
Throughout her career, Naoko Ishihara has worked with notable companies, including Asahi Kasei Medical Co., Ltd. and Asahi Kasei Corporation. Her expertise in polymer science and membrane technology has positioned her as a leader in her field.
Collaborations
Ishihara has collaborated with esteemed colleagues such as Yasuhiro Nakano and Tamotsu Kodama. These partnerships have fostered innovation and contributed to the advancement of her research.
Conclusion
Naoko Ishihara's contributions to composite membrane technology and her innovative methods have established her as a key figure in the field. Her work continues to influence advancements in medical and industrial applications.