Company Filing History:
Years Active: 2002-2007
Title: Innovations of Shu Miyashita
Introduction
Shu Miyashita is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of engineering, particularly in the development of high-pressure piping components and advanced steel processing methods. With a total of two patents to his name, his work reflects a commitment to innovation and quality.
Latest Patents
Miyashita's latest patents include a "Method for manufacturing high-pressure piping part and structure thereof." This invention features a high-pressure piping part that includes a body structure forged in a closed space. The body structure is designed with a main body portion formed by forward extrusion and side arm portions formed by side extrusion. The main body portion contains a fiber flow aligned along a passage, while the side arm portion also has a fiber flow. This design ensures that the stress applied to the passage of the body structure by internal pressure is approximately perpendicular to the fiber flows, enhancing the resistance to pressure for injectors.
Another significant patent is the "Cold-warm working and heat treatment method of high carbon-high alloy group steel." This method involves processing high carbon stainless steel, which contains more than 0.5 mass % carbon and more than 8 mass % chromium, or tool steel with similar properties. The steel is subjected to cold-warm working at temperatures below 800 °C, resulting in over 10% plastic deformation. This process aims to cure cracks and voids formed in the crystallized first stage carbide through Hot Isostatic Pressing treatment.
Career Highlights
Shu Miyashita is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to apply his innovative ideas in practical applications, contributing to advancements in automotive technology.
Collaborations
Miyashita has collaborated with notable coworkers, including Masami Tanaka and Saburo Sugiura. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Shu Miyashita's contributions to the field of engineering through his patents and work at Denso Corporation highlight his role as an influential inventor. His innovative methods for manufacturing high-pressure piping parts and processing high carbon-high alloy steels demonstrate his commitment to advancing technology.