This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.
Company Filing History:
1 out of 834,350 Years Active: 2003
Title: Yuichi Namimura - Innovator in High-Strength Bolt Technology
Introduction
Yuichi Namimura is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of high-strength bolts. His innovative approach has led to advancements that enhance the performance and reliability of these essential components in various applications.
Latest Patents
Namimura holds a patent for a "Method for manufacturing high strength bolt excellent in resistance to delayed fracture and to relaxation." This invention focuses on creating a high-strength bolt that exhibits exceptional resistance to delayed fracture and stress relaxation, with a tensile strength of 1200 N/mm or higher. The steel material used in this bolt includes specific compositions of carbon, silicon, manganese, phosphorus, and sulfur, ensuring optimal performance. The manufacturing process involves severe drawing of the steel material to produce a wire, which is then shaped into a bolt through cold heading and treated at controlled temperatures.
Career Highlights
Throughout his career, Yuichi Namimura has demonstrated a commitment to innovation in materials science. His work has not only resulted in a patented technology but has also contributed to the advancement of high-strength materials used in various industries. His expertise in metallurgy and engineering has positioned him as a key figure in the development of reliable fastening solutions.
Collaborations
Namimura has collaborated with notable colleagues, including Katsuhiro Tsukiyama and Mitsuo Takashima. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.
Conclusion
Yuichi Namimura's contributions to the field of high-strength bolt technology exemplify the impact of innovative thinking in engineering. His patented methods and collaborative efforts continue to influence the industry, ensuring the development of reliable and high-performance materials.