This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent and 2 EPO patents. Top assignee: Asahi Kasei Chemicals Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Makiko Hattori: Innovator in Porous Film Technology
Introduction
Makiko Hattori is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of polymer technology, particularly in the development of highly durable porous films. Her innovative work has implications for various applications, including filtration and washing processes.
Latest Patents
Hattori holds a patent for a "Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same." This invention provides a PVDF porous film characterized by high water permeability and exceptional chemical resistance. The film is designed to be used over a prolonged period, addressing challenges faced with conventional polymer porous films. The invention specifies that the degree of crystallization of the PVDF resin should be between 50% and 90%, with a product of the degree of crystallization and the specific surface area of the film ranging from 300 to 2000 (%·m/g).
Career Highlights
Throughout her career, Hattori has worked with notable companies, including Asahi Kasei Chemicals Corporation and Asahi Kasei Kabushiki Kaisha. Her experience in these organizations has allowed her to refine her expertise in polymer science and innovation.
Collaborations
Hattori has collaborated with esteemed colleagues such as Noboru Kubota and Satoshi Shiki. These partnerships have contributed to her success and the advancement of her research in the field.
Conclusion
Makiko Hattori's contributions to the development of porous film technology highlight her role as an influential inventor. Her innovative patent demonstrates her commitment to advancing polymer technology for practical applications.