Company Filing History:
1 out of 1,623 
1 out of 832,680 Years Active: 1999-2001
Title: Fumio Iwane: Innovator in Coated Stainless Steel Technologies
Introduction
Fumio Iwane is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced coated stainless steel technologies. With a total of two patents to his name, Iwane's work focuses on enhancing the properties of stainless steel through innovative coatings.
Latest Patents
Iwane's latest patents include a "Stainless steel coated with intermetallic compound and process for producing the same." This invention features an intermetallic-compound coated stainless steel that exhibits excellent rigidity, toughness, wear resistance, and corrosion resistance. The substrate is a martensite stainless steel with a Vickers hardness of 400 or more, and the hard film is made from a compound selected from Ti-Ni, Ti-Fe, and a mixture of Ti-Ni and Ti-Cu intermetallic compounds. The production process involves cladding an outer sheet made of Ti or a Ti alloy to a martensite stainless steel sheet, followed by heating and cooling at specific rates.
Another significant patent is the "Ferrous alloy with Fe-Al diffusion layer and method of making the same." This invention describes a ferrous alloy formed with a Fe-Cr stainless steel substrate and a Fe-Al diffusion layer. The diffusion layer contains a high volume percentage of an intermetallic compound of Al and Fe, making it suitable for applications in sliding parts such as gears, bearings, and blades of electric shavers or hair clippers.
Career Highlights
Throughout his career, Fumio Iwane has worked with prominent companies, including Matsushita Electric Works, Ltd. His experience in these organizations has contributed to his expertise in materials science and innovation.
Collaborations
Iwane has collaborated with notable coworkers such as Hiroshi Yamada and Junji Imai. Their combined efforts have likely fostered advancements in the technologies they developed together.
Conclusion
Fumio Iwane's contributions to the field of coated stainless steel technologies demonstrate his innovative spirit and commitment to enhancing material properties. His patents reflect a deep understanding of materials science and a dedication to improving industrial applications.
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