Location History:
- Tochigi-ken, JP (1996)
- Shimotsuga-gun, JP (1998)
Company Filing History:
Years Active: 1996-1998
Title: **Innovative Contributions of Shinichi Yamamoto**
Introduction
Shinichi Yamamoto is a notable inventor based in Tochigi-ken, Japan. He holds two patents reflecting his contributions to the field of manufacturing, particularly in the development of high-performance camshafts. His work showcases a commitment to improving the functionality and durability of automotive components.
Latest Patents
Yamamoto's latest patents include a groundbreaking method of manufacturing a camshaft. The design incorporates cast iron with specific elements such as bismuth (Bi), tellurium (Te), selenium (Se), arsenic (As), antimony (Sb), and tin (Sn) in precise amounts ranging from 0.0001 to 0.1 weight %. This innovative camshaft further allows the inclusion of nickel (Ni), copper (Cu), and cobalt (Co) within 0.2 to 5.0 weight %. A remarkable feature is that the carbide area ratio at the sliding surface of the cam lobe portion is no less than 40%, ensuring enhanced durability. Additionally, the average grain diameter of the chilled carbide is capped at 15 micrometers, with a sliding surface hardness of at least HRC 53, which is essential for optimal performance.
Career Highlights
In his professional capacity, Shinichi Yamamoto is associated with Nippon Piston Ring Co., Ltd., where he leverages his innovative prowess to contribute to significant advancements in automotive technology. His inventions are a testament to engineering excellence, focusing on materials and performance enhancements in engine components.
Collaborations
Yamamoto's journey in innovation has seen collaborations with talented colleagues such as Yoshikatsu Nakamura and Osamu Kawamura. Together, they have fostered an environment of creativity and technical expertise, further driving the company’s success in the automotive industry.
Conclusion
Shinichi Yamamoto stands out as a significant figure in the engineering field, particularly in the realm of camshaft manufacturing. His patents not only illustrate his inventive capabilities but also contribute to the evolution of automotive components, ensuring higher performance and durability for vehicles. As his work continues to influence the industry, the impact of Yamamoto's innovations will likely resonate for years to come.
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.