This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Koninklijke Philips Corporation N.v., The University of Tokushima. Active years: 2007-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 34 
Years Active: 2007-2012
Title: Masatake Akutagawa: Innovator in Water Treatment and Filter Monitoring
Introduction
Masatake Akutagawa is a notable inventor based in Tokushima, Japan. He has made significant contributions to the fields of water treatment and filter monitoring, holding a total of 3 patents. His innovative approaches have the potential to enhance public health and safety through effective water purification methods.
Latest Patents
One of Akutagawa's latest patents is an outdoor water treatment apparatus designed to kill bacteria using ultraviolet (UV) light. This apparatus effectively suppresses the post-treatment increase in bacteria populations due to photoreactivation. It utilizes UV light-emitting diodes (LEDs) that emit UVA light with a primary emission peak of 320 nm-400 nm. The antibacterial action of the UVA light prevents the proliferation of bacteria in disinfected water, ensuring safer water for outdoor use.
Another significant patent is a method for detecting filter clogging, which includes an apparatus for monitoring filter conditions. This method allows for precise tracking of filter clogging by continuously measuring various pressures in the blood inflow and outflow portions. By analyzing the pressure waveform, early detection of filter clogging is possible, which helps in preventing complications by adjusting the dosage of anti-coagulants and changing blood flow rates.
Career Highlights
Throughout his career, Masatake Akutagawa has worked with prominent organizations, including Koninklijke Philips Corporation N.V. and The University of Tokushima. His experience in these institutions has contributed to his expertise in developing innovative solutions for water treatment and medical applications.
Collaborations
Some of his notable coworkers include Yohsuke Kinouchi and Yasuhiro Kuroda. Their collaborative efforts have likely played a role in advancing Akutagawa's research and inventions.
Conclusion
Masatake Akutagawa's contributions to water treatment and filter monitoring demonstrate his commitment to innovation and public health. His patents reflect a deep understanding of the challenges in these fields and offer practical solutions to improve safety and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile