Location History:
- Utsunomiya, JP (2015)
- Saitama, JP (2016 - 2017)
Company Filing History:
3 out of 21,875 
2 out of 1,101 
1 out of 146 
Years Active: 2015-2017
Title: **Yoshinari Okada: Innovator in Steel Technology**
Introduction
Yoshinari Okada is a prominent inventor based in Saitama, Japan, known for his significant contributions to steel technology. With three patents to his name, Okada focuses on enhancing the performance of carburized components, which are widely used in various engineering applications.
Latest Patents
Okada's latest patents include innovations centered around carburized parts and the methods used for manufacturing them. His inventions specifically address the medium-cycle fatigue strength of steel components that undergo surface-hardening treatment through carburization. One of his key patents involves a carburized layer formed by treating steel, which consists of a carefully controlled composition of carbon, silicon, manganese, chromium, molybdenum, phosphorous, and sulfur. The formulation ensures the steel meets specific mechanical properties necessary for high-performance applications.
Another patent focuses on the method for producing steel components. This method outlines a sequential treatment process that utilizes specific percentages of various elements, ensuring that the end product maintains optimal strength and durability. The careful balance of ingredients, particularly chromium and manganese, plays a crucial role in the performance of the resulting steel components.
Career Highlights
Throughout his career, Yoshinari Okada has worked with notable organizations, including Honda Motor Co., Ltd. and Nippon Steel & Sumitomo Metal Corporation. His experience in these leading companies refined his expertise in steel production and innovation, allowing him to develop patented technologies that address industry needs.
Collaborations
Okada has collaborated with fellow engineers and inventors, including Akihito Ninomiya and Masayuki Horimoto. These partnerships have likely contributed to the successful development and refinement of his patented innovations in the field of metallurgy.
Conclusion
Yoshinari Okada stands out as a leading inventor in the area of carburized steel technologies. His contributions not only enhance the durability of steel components but also demonstrate the critical role of innovation in advancing engineering materials. With his ongoing work, the impact of his patents continues to resonate throughout the industry, paving the way for future advancements in steel manufacturing.