This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Metal Industries Co., Ltd.. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Maki Itoh: Innovator in Corrosion-Resistant Coatings
Introduction
Maki Itoh is a prominent inventor based in Hyogo, Japan. She has made significant contributions to the field of materials science, particularly in the development of precoated steel sheets with enhanced corrosion resistance. Her innovative work has led to the filing of a patent that showcases her expertise and dedication to improving industrial materials.
Latest Patents
Maki Itoh holds a patent for a precoated steel sheet that exhibits improved corrosion resistance and formability. This invention involves a Zn- or Zn alloy-plated steel sheet that features a colloidal silica-containing chromate undercoat layer and a polyhydroxypolyether resin-based topcoat. The topcoat is designed to be between 0.3 to 10 micrometers in thickness and is derived from the polycondensation of specific dihydric phenol components. Notably, despite the absence of zinc powder, the precoated steel sheet can be effectively welded by resistance welding, maintaining its corrosion resistance and formability even with a thin topcoat. The undercoat layer is produced through a two-stage reduction process of chromium in an aqueous suspension containing chromic acid.
Career Highlights
Maki Itoh is associated with Sumitomo Metal Industries Co., Ltd., where she has been instrumental in advancing the company's research and development efforts in steel coatings. Her work has not only contributed to the company's portfolio but has also set new standards in the industry for corrosion resistance in steel products.
Collaborations
Maki Itoh has collaborated with notable colleagues such as Sachio Matsuo and Toshiaki Shiota. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the quality of their research and development projects.
Conclusion
Maki Itoh's contributions to the field of materials science, particularly through her patented innovations in precoated steel sheets, highlight her role as a leading inventor. Her work continues to influence the industry and pave the way for future advancements in corrosion-resistant materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile