Company Filing History:
Years Active: 2014-2015
Title: Innovations of Hiroshi Shimanuki
Introduction
Hiroshi Shimanuki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the evaluation and improvement of fatigue characteristics in machine components. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Shimanuki's latest patents include a "Component Fracture Evaluation Device" and a "Component Fracture Evaluation Method and Computer Program." This invention focuses on assessing the probability that the stress amplitude of an operating stress exceeds the fatigue strength of a machine component. The method involves dividing a region of the component into virtual cells and deriving probabilities based on a generalized Pareto distribution of inclusion sizes.
Another notable patent is the "Impact Treatment Method for Improving Fatigue Characteristics of Welded Joint." This method involves pressing an impact pin against the surface of a base metal material near the toe of a weld bead. The treatment aims to enhance the fatigue characteristics of welded joints through hammer peening or ultrasonic impact treatment, ensuring that the impact pin does not contact the weld metal during the process.
Career Highlights
Hiroshi Shimanuki is currently associated with Nippon Steel Sumitomo Metal Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the understanding of fatigue characteristics in welded structures, contributing to the overall safety and reliability of engineering applications.
Collaborations
Shimanuki collaborates with Tetsuro Nose, a fellow engineer, to further enhance the research and development efforts at their company. Their combined expertise has led to significant advancements in the field of material science and engineering.
Conclusion
Hiroshi Shimanuki's contributions to the field of engineering through his innovative patents and collaborative efforts highlight his commitment to improving the performance and safety of machine components. His work continues to influence the industry and pave the way for future advancements.