Location History:
- Higashihiro Shima, JP (2004)
- Hiroshima, JP (2017 - 2019)
Company Filing History:
Years Active: 2004-2019
Title: Hidetaka Nishida: Innovator in High-Chromium Steel Technology
Introduction
Hidetaka Nishida is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the area of high-chromium steel technology. With a total of 8 patents to his name, Nishida's work focuses on improving the durability and reliability of steel components used in high-temperature and high-pressure environments.
Latest Patents
One of Nishida's latest patents is a method for estimating the remaining life of high-chromium steel pipes. This innovative approach aims to precisely define a constant value used in the Monkman-Grant analysis, which is essential for assessing the longevity of these pipes under extreme conditions. The method includes a step for obtaining a constant through an accelerated creep test, which transforms uniaxial rupture ductility into multiaxial rupture ductility. This transformation is crucial for accurately predicting the remaining life of high-chromium steel pipes.
Another notable patent involves a method for predicting crack growth in structural members. This method includes memorizing stress distribution in the depth direction for various portions of the member, as well as relationships between crack depth and creep contribution. By acquiring stress distribution and creep contribution data, the method allows for precise predictions of crack growth, enhancing the safety and reliability of critical components.
Career Highlights
Hidetaka Nishida is currently employed at The Chugoku Electric Power Co., Inc., where he applies his expertise in materials science to develop innovative solutions for the energy sector. His work has been instrumental in advancing the understanding of high-chromium steel and its applications in various industries.
Collaborations
Nishida has collaborated with notable colleagues, including Hiroshi Yamaguchi and Nobuaki Kosako. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of materials science.
Conclusion
Hidetaka Nishida's contributions to the field of high-chromium steel technology are significant and impactful. His innovative patents and collaborative efforts continue to advance the understanding and application of materials in demanding environments.