Location History:
- Aichi, JP (1986)
- Tokai, JP (1984 - 1988)
Company Filing History:
5 out of 57 
5 out of 102 Years Active: 1984-1988
Title: Toshiro Yamamoto: Innovator in Spring Steel Technology
Introduction
Toshiro Yamamoto is a notable inventor based in Tokai, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced spring steels. With a total of five patents to his name, his work has had a considerable impact on the automotive industry.
Latest Patents
Yamamoto's latest patents focus on processes for treating steel to enhance its properties for vehicle suspension springs. One of his patents describes a spring steel composition that includes 0.5-0.8% carbon, 0.5-1.4% silicon, and 0.5-1.5% manganese, along with optional elements such as vanadium, niobium, and molybdenum. This composition aims to improve sag-resistance, making it ideal for automotive applications. Another patent outlines a process for improving both sag-resistance and hardenability, featuring a similar composition but with variations in silicon and manganese content.
Career Highlights
Throughout his career, Toshiro Yamamoto has worked with prominent companies in the steel industry, including Aichi Steel Works, Ltd. and Chuo Hatsujo Kabushiki Kaisha. His expertise in metallurgy and material properties has positioned him as a key figure in the development of high-performance steel products.
Collaborations
Yamamoto has collaborated with several talented individuals in his field, including Ryohei Kobayashi and Mamoru Kurimoto. These partnerships have fostered innovation and have contributed to the advancement of spring steel technology.
Conclusion
Toshiro Yamamoto's contributions to the field of spring steel technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in the automotive industry.
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.