Company Filing History:
Years Active: 1976-1977
Title: Kunihiko Uchida: Innovator in Aluminum-Silicon Alloys
Introduction
Kunihiko Uchida is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys. With a total of 3 patents to his name, Uchida's work has implications for various industrial applications.
Latest Patents
One of Uchida's latest patents focuses on hyper-eutectic aluminum-silicon based alloys for castings. This invention addresses the essential disadvantage of poor strength in traditional alloys. The proposed alloy comprises 16-25% Si, 3.0-5.5% Cu, 0.2-0.8% Mg, and 0.3-0.8% Mn, with restrictions on Ti and Fe content to enhance performance. Additionally, he has developed an alloy that includes 0.5-1.5% Zn, which not only removes the aforementioned disadvantage but also improves machinability. Another variant contains 0.3-2.0% Pb, further enhancing machinability and wear resistance while maintaining low iron levels to preserve the alloy's effectiveness.
Another significant patent by Uchida is a method of manufacturing a metal-impregnated body. This method involves immersing a porous ceramic or ceramic powder in a solution containing a chemical compound with an OH radical. The process includes drying and molding the material into a porous body, followed by impregnation with molten metal. This innovative approach has potential applications in various manufacturing sectors.
Career Highlights
Kunihiko Uchida is currently employed at Toyota Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas in a practical setting, contributing to the company's advancements in materials technology.
Collaborations
Uchida has collaborated with notable colleagues, including Katsumi Kondo and Fumiyoshi Noda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kunihiko Uchida's contributions to the field of materials science, particularly in aluminum-silicon alloys, demonstrate his commitment to innovation. His patents reflect a deep understanding of material properties and their applications in industry. Uchida's work continues to influence advancements in manufacturing
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