Company Filing History:
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Years Active: 1993-2009
Title: Innovations of Katsuhiko Tominaga: A Pioneer in Alloy Development
Introduction
Katsuhiko Tominaga, an esteemed inventor based in Wako, Japan, has made significant contributions to the field of materials science, specifically in developing innovative heat-resistant alloys. With a remarkable portfolio of three patents, Tominaga has focused on creating materials that exhibit exceptional mechanical properties and cost-effectiveness.
Latest Patents
Among Tominaga’s notable inventions is a low-cost heat-resistant alloy designed for use in engine valves. This alloy comprises specific percentages of carbon, silicon, manganese, chromium, molybdenum, aluminum, titanium, niobium, nickel, boron, and optional magnesium or calcium. Its composition allows it to withstand high temperatures while maintaining excellent toughness even after prolonged exposure.
Another innovative patent by Tominaga is a secondary hardening-type high-temperature wear-resistant sintered alloy body. This patent describes an alloy comprising a distinct balance of metal carbide-forming elements and austenite-forming elements, which contribute to its wear resistance and mechanical properties. This alloy body also features an austenite phase capable of undergoing martensitic transformation, enhancing its durability.
Career Highlights
Throughout his career, Tominaga has worked with reputable companies such as Honda Giken Kogyo Kabushiki Kaisha and Nippon Piston Ring Co., Ltd., focusing on advancing engineering materials. His work has notably contributed to the automotive industry, where high-performance components are essential.
Collaborations
Katsuhiko Tominaga has collaborated with industry experts such as Katsuaki Sato and Tsutomu Saka, pooling their knowledge and experience to push the boundaries of material innovation. These collaborations have been pivotal in refining the mechanical properties of alloys used in demanding applications.
Conclusion
Katsuhiko Tominaga stands out as a key innovator in the development of advanced alloys, with patents that promise to enhance the performance and longevity of engine components. His commitment to creating economical and efficient materials illustrates his significant impact in the field of materials science and engineering.