This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Honda Motor Co., Ltd., Nippon Steel Sumitomo Metal Corporation, Suzuki Metal Industry Co., Ltd.. Active years: 2014.
Company Filing History:
1 out of 22,006 
1 out of 1,102 
1 out of 3 Years Active: 2014
Title: Motonobu Suehiro: Innovator in High Strength Steel Wire
Introduction
Motonobu Suehiro is a notable inventor based in Narashino, Japan. He is recognized for his contributions to the field of materials science, particularly in the development of high strength steel wire for springs. His innovative work has led to advancements in the performance and durability of steel products.
Latest Patents
Motonobu Suehiro holds a patent for a high strength steel wire designed for springs. This steel wire contains specific mass percentages of various elements, including carbon, silicon, manganese, chromium, vanadium, molybdenum, tungsten, and nitrogen. The composition is carefully balanced to achieve a tensile strength ranging from 2100 to 2350 MPa. The patent outlines the microstructure of the steel, which includes retained austenite and tempered martensite, contributing to its exceptional strength.
Career Highlights
Throughout his career, Motonobu Suehiro has worked with prominent companies in the steel industry. He has been associated with Nippon Steel Sumitomo Metal Corporation and Suzuki Metal Industry Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Motonobu has collaborated with notable colleagues, including Keiichi Maekawa and Shoichi Suzuki. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Motonobu Suehiro's contributions to the development of high strength steel wire have made a lasting impact on the materials science industry. His innovative approach and dedication to excellence continue to inspire future advancements in steel technology.