Company Filing History:
Years Active: 1987-1988
Title: Kiyoshi Taketoh: Innovator in Turbomolecular Pumps and Stirling Engines
Introduction
Kiyoshi Taketoh is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the fields of engineering and technology, particularly in the development of turbomolecular pumps and Stirling engines. With a total of 2 patents to his name, Taketoh's work exemplifies innovation and practical application in modern machinery.
Latest Patents
One of Taketoh's latest inventions is a turbomolecular pump designed to reduce axial length, resulting in a compact size while enhancing stability during high-speed operation. This pump features a cylindrical housing with multiple stator vanes, inlet ports, and an outlet port. The rotary shaft is supported by bearings, and a rotary member with rotor vanes interlaces with the stator vanes to create a unidirectional fluid flow. An electric motor within the housing drives the rotary member, allowing for efficient operation at higher speeds than previous models.
Another significant invention is an improved Stirling engine. This engine includes a piston and a crosshead that move together within a cylinder, connected by a piston rod. An oil-deflecting guard is positioned between the crosshead and the piston to manage oil dispersion during operation. The design incorporates oil-absorbing members to enhance efficiency and reduce maintenance needs, showcasing Taketoh's commitment to innovation in engine technology.
Career Highlights
Kiyoshi Taketoh is currently employed at Mitsubishi Denki Kabushiki Kaisha, where he continues to develop cutting-edge technologies. His work has not only advanced the field of engineering but has also contributed to the efficiency and reliability of various mechanical systems.
Collaborations
Throughout his career, Taketoh has collaborated with esteemed colleagues such as Masayuki Miyazaki and Yoshihisa Kitora. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Kiyoshi Taketoh's contributions to the fields of turbomolecular pumps and Stirling engines highlight his role as a leading inventor in Japan. His innovative designs and collaborative efforts continue to influence the engineering landscape, paving the way for future advancements.