This inventor holds 2 USPTO granted patents. Top assignees: Totoku Electric Co., Ltd, Tohoku Electric Power Company, Inc.. Active years: 1984-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1984-1989
Title: Kenji Shimada: Innovator in Filtration Technology
Introduction
Kenji Shimada is a notable inventor based in Ueda, Japan. He has made significant contributions to the field of filtration technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency of filters used in various water purification processes.
Latest Patents
Shimada's latest patents include a "Filter apparatus for removing plankton" and a "Filter and a manufacturing method therefor." The first patent describes a filter apparatus designed to remove plankton from fresh or sea water. This apparatus features a filter housing with a partition plate that contains multiple through-holes, creating separate chambers for non-filtrate and filtrate. The design allows for the concentration of plankton in the non-filter portion, which can then be removed through an opening near the partition plate. The second patent presents a filter that can withstand repeated cleaning, constructed with a filter wire wound around a frame body. This design ensures a consistent slit space, enhancing the filter's durability and effectiveness.
Career Highlights
Throughout his career, Kenji Shimada has worked with reputable companies, including Totoku Electric Co., Ltd and Totoku Electric Power Company, Incorporated. His experience in these organizations has contributed to his expertise in developing advanced filtration systems.
Collaborations
Shimada has collaborated with notable coworkers such as Misao Kubota and Osamu Sugai. Their combined efforts have led to innovative solutions in the field of filtration technology.
Conclusion
Kenji Shimada's contributions to filtration technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact water purification methods, showcasing the importance of innovation in addressing environmental challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile