Company Filing History:
2 out of 2 
2 out of 9 
1 out of 1 Years Active: 1992-1994
Title: Shigeki Takeda: Innovator in Washing Technologies
Introduction
Shigeki Takeda is a notable inventor based in Takaishi, Japan. He has made significant contributions to the field of washing technologies, holding a total of 3 patents. His innovative approaches have led to advancements in machinery and processes that enhance efficiency and effectiveness in washing applications.
Latest Patents
One of Takeda's latest patents is a washing apparatus and method for fluidized bed pelletizing and drying. This invention discloses a means for washing the inside of a pelletizing machine that contains a bag filter, which can be raised and lowered within the machine's body. The design includes a vertically movable, upright means to spray washing liquid in three dimensions above the bag filter, as well as a horizontally movable spraying means below the bag filter. This horizontal spraying means can retract during pelletizing operations but is capable of spraying washing liquid upwardly into the open end of the bag filter during washing operations.
Another significant patent is the automatic inner pipeline surface washing apparatus. This invention comprises washing units that include an openable and closable pinch valve unit connected to a pipeline. It features an autofeeder unit that controls the feed for the movement of a high-pressure hose with a rotatable nozzle. During the washing operation, the nozzle enters the pipeline through the opened pinch valve to wash the inner surface. When not in use, the nozzle is completely isolated from the pipeline by the closed pinch valve.
Career Highlights
Throughout his career, Shigeki Takeda has worked with several companies, including Kabushiki Kaisha Arikawa Seisakusho and Kabushiki Kaisha Powrex. His experience in these organizations has contributed to his expertise in developing innovative washing technologies.
Collaborations
Takeda has collaborated with notable coworkers such as Katsuhiko Satoh and Itsuo Muto. Their combined efforts have likely fostered an environment of creativity and innovation in their respective projects.
Conclusion
Shigeki Takeda's contributions to washing technologies through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry, showcasing the importance of inventive solutions in modern machinery.