Location History:
- Tokyo, JP (2007)
- Hyogo, JP (1989 - 2009)
- Itami, JP (1988 - 2010)
Company Filing History:
34 out of 10,264 
3 out of 18 
2 out of 2,107 
Years Active: 1988-2010
Title: Innovations and Contributions of Teruyuki Murai
Introduction
Teruyuki Murai, based in Hyogo, Japan, is a distinguished inventor known for his impressive portfolio of 35 patents. His work primarily focuses on advancements in materials science, specifically tailored for applications requiring high strength and durability.
Latest Patents
Murai's recent innovations include the development of a high-strength stainless steel spring and a method of manufacturing it. This unique spring exhibits excellent workability and high load characteristics, making it ideal for various industrial applications. The chemical composition of this spring includes 0.04 to 0.08% by mass of Carbon (C), 0.15 to 0.22% by mass of Nitrogen (N), and significant amounts of Silicon (Si), Manganese (Mn), Chromium (Cr), Nickel (Ni), and Molybdenum (Mo) to ensure its strength and reliability.
Another notable patent involves a composite wire for wire-harness applications, which consists of a first element wire and a second element wire twisted together. The first element wire contains specific percentages of Carbon, Nitrogen, Manganese, Chromium, and Nickel, meeting defined criteria for optimal performance, while the second element can be made from materials such as copper or aluminum, enhancing the wire's versatility.
Career Highlights
Murai has made significant contributions during his tenure at leading companies like Sumitomo Electric Industries and Sumitomo Steel Wire Corporation. His innovative mindset and deep understanding of material properties have paved the way for advancements in engineering, particularly in the automotive and electronics sectors.
Collaborations
Throughout his career, Teruyuki Murai has collaborated with distinguished colleagues such as Nozomu Kawabe and Susumu Yamamoto. These partnerships have fostered a dynamic environment for innovation and development, highlighting the importance of teamwork in the patenting process and technological advancements.
Conclusion
Teruyuki Murai's dedication to innovation and excellence is reflected in his substantial patent portfolio and ongoing contributions to the field of materials science. His ability to combine theoretical knowledge with practical applications has not only propelled his career but also significantly impacted the industries he has worked within. As he continues to innovate, Murai represents the spirit of invention that drives progress in today's technology-driven world.