Location History:
- Toyonaka, JP (1978)
- Kyoto, JP (1981 - 1988)
- Kuse, JP (1981 - 1992)
Company Filing History:
Years Active: 1978-1992
Title: Biography of Tohei Yokoyama
Introduction
Tohei Yokoyama is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of superconducting materials, holding a total of seven patents. His innovative approaches have advanced the manufacturing processes of these materials, showcasing his expertise and dedication to research and development.
Latest Patents
Among his latest patents is a manufacturing method of superconducting material. This method involves several steps, including milling and mixing a powdery primary material in a dry type milling mixer, followed by heat-processing the primary material. The process is completed by milling and mixing the heat-processed material again to obtain a secondary material. The milling mixer is designed to create a centrifugal force that enhances the mixing and pulverizing of the material. Another notable patent is a particulate material treating apparatus, which features a casing that rotates at high speed to produce centrifugal force, pressing the material against the inside wall of the casing. This apparatus includes treating members that revolutionize relative to the casing's inner surface, ensuring efficient treatment of the material.
Career Highlights
Tohei Yokoyama has worked with several esteemed companies throughout his career, including Kabushiki Kaisha Hosokawa Funtai Kogaku Kenkyusho and Hosokawa Micron Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in material science.
Collaborations