Location History:
- Kasugai, JP (2018)
- Nagoakakyo, JP (2018)
- Nagaokakyo, JP (2019 - 2020)
Company Filing History:
4 out of 36,499 
4 out of 17 
2 out of 66 Years Active: 2018-2020
Introduction
Yoshihisa Ueda, an accomplished inventor based in Nagaokakyo, Japan, is known for his significant contributions to materials science, particularly in the field of wear-resistant iron-based sintered alloys. With a total of four patents to his name, Ueda's work reflects a dedicated pursuit of innovation in manufacturing methods that enhance the durability and performance of materials.
Latest Patents
Ueda's latest patents include groundbreaking methods for producing wear-resistant iron-based sintered alloys. One notable invention details a manufacturing method that involves an iron alloy powder comprising 2.5 mass % to 3.5 mass % of chromium, 0.4 mass % to 0.6 mass % of molybdenum, with the balance being iron and inevitable impurities. The patent specifies a mixed powder consisting of 15 mass % to 40 mass % of this iron alloy powder, along with a copper powder and graphite powder, all of which are compacted and sintered to transform the underlying structures into a more durable form.
Another pertinent patent focuses on the production of sintered alloys from mixed powders, incorporating first and second hard particles alongside graphite and iron particles. It emphasizes the precise proportions of these materials to achieve optimal strength and wear resistance, showcasing Ueda's expertise in alloy formulation.
Career Highlights
Throughout his career, Ueda has worked with prominent companies such as Toyota Motor Corporation and Fine Sinter Co., Ltd. His roles in these organizations have allowed him to hone his skills and contribute to cutting-edge research and development in sintered materials.
Collaborations
Ueda has collaborated with notable colleagues like Nobuyuki Shinohara and Yusaku Yoshida. These partnerships have fostered an environment of innovation, leading to advancements in wear-resistant alloys and the development of practical applications in various industries.
Conclusion
Yoshihisa Ueda's inventive spirit and dedication to enhancing material technology have established him as a key figure in the realm of wear-resistant iron-based sintered alloys. With his latest patents reflecting substantial innovations, Ueda continues to shape the future of material engineering through his expertise and collaboration with industry leaders.
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.