Company Filing History:
2 out of 929 
2 out of 36,499 
2 out of 154 Years Active: 2005-2009
Title: Innovations by Shuntaro Sudo
Introduction
Shuntaro Sudo is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced hot press forming techniques. With a total of three patents to his name, Sudo's work has implications for the automotive and manufacturing industries.
Latest Patents
Sudo's latest patents include a hot forming method and a hot formed member. The first patent describes a hot press-formed member that achieves stable strength and toughness from a high strength steel sheet through a specific cooling process. The cooling rate during hot press forming is critical, maintaining a rate of at least the critical cooling rate until the Ms point is reached, followed by a range of 25-150°C/s until 200°C. The Vickers hardness of the resulting hot pressed member is carefully controlled to ensure optimal performance.
The second patent focuses on a hot press-formed article that boasts improved corrosion resistance and coating adhesion. This article is created from a zinc-based plated steel material, featuring a zinc-based plating layer that includes an iron-zinc solid solution phase and a zinc oxide layer. The design ensures that the average thickness of the zinc oxide layer does not exceed 2 micrometers, enhancing the article's appearance and durability.
Career Highlights
Throughout his career, Shuntaro Sudo has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his expertise in materials science and engineering.
Collaborations
Sudo has collaborated with notable colleagues, including Akira Obayashi and Masanobu Ichikawa. Their combined efforts have contributed to advancements in the field of hot press forming and materials technology.
Conclusion
Shuntaro Sudo's innovative work in hot press forming has led to significant advancements in material properties and applications. His patents reflect a deep understanding of materials engineering and a commitment to improving industrial processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.