Company Filing History:
Years Active: 1999-2003
Title: Chiaki Igarashi: Innovator in Membrane Technology and Gas Detection
Introduction
Chiaki Igarashi is a prominent inventor based in Kanagawa-ken, Japan. She has made significant contributions to the fields of membrane technology and gas detection, holding a total of 4 patents. Her innovative work has the potential to impact various industries, particularly in environmental monitoring and filtration systems.
Latest Patents
One of her latest patents is the "Hollow fiber membrane module of immersing type." This invention addresses the challenge of preventing the accumulation of pollutants between hollow fiber membranes. It ensures that the pressure difference remains stable, flow rates are maintained, and inter-fiber clogging is minimized over extended periods. The module features water collecting portions at both ends, with hollow fiber membranes connected in a way that prevents contact between them, allowing for optimal performance.
Another notable patent is the "Method for detecting harmful gases which is applicable to broad gas." This method enables the detection of harmful trace gases in mixtures that include halogen gases, halogenated hydrogen gases, and various acid and organic gases. By utilizing tetraphenylporphyrin (TPP), the method quantifies harmful gases based on a calibration curve, allowing for adjustable detection ranges. This innovation enhances the sensitivity of gas detection, making it a valuable tool for environmental safety.
Career Highlights
Chiaki Igarashi is currently employed at Ebara Corporation, where she continues to develop her groundbreaking technologies. Her work at Ebara Corporation has positioned her as a leader in the field of membrane technology and gas detection.
Collaborations
Throughout her career, Chiaki has collaborated with notable colleagues, including Kazunari Tanaka and Yoshihiko Sadaoka. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Chiaki Igarashi's contributions to membrane technology and gas detection exemplify her commitment to innovation. Her patents reflect her ability to address complex challenges in environmental monitoring and filtration. As she continues her work at Ebara Corporation, her impact on these fields is likely to grow, paving the way for future advancements.