Location History:
- Toshima-ku, JP (2014)
- Tokyo, JP (1987 - 2022)
- Kitakyushu, JP (2010 - 2022)
Company Filing History:
8 out of 1,098 
5 out of 3,542 
4 out of 314 
Years Active: 1987-2024
Title: **Shuji Yamamoto: Innovator in Rotor Design and Surface Manufacturing**
Introduction
Shuji Yamamoto, based in Tokyo, Japan, is a notable inventor with an impressive portfolio of 25 patents. His contributions to the fields of rotor design for vehicle motors and innovative surface manufacturing techniques demonstrate his expertise and commitment to innovation.
Latest Patents
Among his recent patents, two stand out for their technical significance: the designs for a rotor and a method for manufacturing products with a bright surface. The rotor patent presents a magnet-embedded rotor designed for traveling motors in vehicles. This rotor features a laminated core constructed from steel sheets, bonded together with a bonding layer, ensuring minimal radial displacement—just 0.1 mm or less—when rotating at 11,000 rpm.
In addition, his method for producing a bright surface product involves an advanced electroless and electrolytic plating process. It initiates with the formation of a first metal film on a base coat layer, followed by a second metal film. The innovation continues with a process to segment the multi-layered metal film into island-like structures while enhancing bonding strength and ensuring a translucent top coat layer that interacts efficiently with the base coat.
Career Highlights
Shuji Yamamoto has made significant contributions while working at leading companies such as Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation. His work in these esteemed organizations highlights his dedication to advancing technology in material science and engineering.
Collaborations
Throughout his career, Yamamoto has collaborated with talented individuals, including Mitsuharu Yamagata and Yasuhiro Wada. These partnerships have played a vital role in the development of his innovations, allowing for the sharing of knowledge and expertise in the fields of engineering and design.
Conclusion
In conclusion, Shuji Yamamoto stands out as an influential inventor whose patents reflect the cutting edge of rotor technology and surface manufacturing. His innovative solutions not only contribute to advancements in vehicle technology but also set a benchmark for future developments in the industry. With a solid background in research and collaborative efforts, Yamamoto's work continues to inspire future generations of inventors.
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.