Company Filing History:
Years Active: 2004
Title: Yuji Isono - Innovator in Spring Technology
Introduction
Yuji Isono is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of spring technology, particularly focusing on enhancing fatigue endurance properties.
Latest Patents
Isono holds a patent for a spring with excellent fatigue endurance properties and a surface treatment method for producing the spring. This innovative design involves hard metal particles that are strategically protected against the nitrided surface of the spring. The method ensures that microcracks do not form in the surface layer, thereby providing a compression residual stress deep inside the spring. The patent details the specific characteristics of the hard metal particles and the conditions under which they are applied to achieve optimal results.
Career Highlights
Yuji Isono is associated with Suncall Corporation, where he has been instrumental in developing advanced spring technologies. His work has significantly impacted the performance and durability of springs used in various applications.
Collaborations
Isono has collaborated with notable colleagues, including Masaaki Ishida and Kazuhiro Uzumaki, to further enhance the innovations in spring technology.
Conclusion
Yuji Isono's contributions to spring technology exemplify the importance of innovation in engineering. His patent reflects a deep understanding of material properties and their applications, ensuring that his work will continue to influence the industry for years to come.