Location History:
- Nagoya, JA (1976 - 1977)
- Aichi, JP (1988 - 1989)
- Nagoya, JP (1984 - 2011)
Company Filing History:
Years Active: 1976-2011
Title: Innovations by Yoshihiko Sugimoto
Introduction
Yoshihiko Sugimoto is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of aluminum alloys and castings, holding a total of 9 patents. His work focuses on enhancing the performance and durability of aluminum materials used in various applications.
Latest Patents
Among his latest patents, Sugimoto has developed aluminum alloys for casting that exhibit excellent practical fatigue resistances. These alloys consist of 4-12 mass % of silicon, less than 0.2 mass % of copper, 0.1-0.5 mass % of magnesium, 0.2-3.0 mass % of nickel, 0.1-0.7 mass % of iron, 0.15-0.3 mass % of titanium, with the balance being aluminum and impurities. The metallographic structure of these alloys includes a matrix phase primarily of α-Al, which is strengthened by precipitates containing magnesium. This innovative structure results in castings that possess high strength, high fatigue strength, and high thermo-mechanical fatigue resistance.
Another notable patent involves a piston made of aluminum cast alloy. This piston features a main body section in an approximately cylindrical shape, with a top face section occluding one end of the main body. The aluminum cast alloy used in this piston contains magnesium, titanium, silicon, copper, iron, nickel, phosphorus, and aluminum, ensuring optimal performance in demanding conditions.
Career Highlights
Yoshihiko Sugimoto is associated with Toyota Chuo Kenkyusho, where he continues to push the boundaries of aluminum alloy technology. His innovative approaches have led to advancements that benefit various industries, particularly in automotive applications.
Collaborations
Sugimoto has collaborated with notable colleagues such as Tohru Arai and Hironori Fujita, contributing to a dynamic research environment that fosters innovation and development.
Conclusion
Yoshihiko Sugimoto's work in aluminum alloys and castings exemplifies the spirit of innovation in material science. His patents reflect a commitment to enhancing the performance and durability of aluminum products, making significant contributions to the industry.