Location History:
- Takatsuki, JP (1984)
- Osaka, JP (1992)
Company Filing History:
1 out of 4 
1 out of 929 
1 out of 297 Years Active: 1984-1992
Title: Inventor Sachio Matsuo: Pioneering Innovations in Precoated Steel Sheets
Introduction
Sachio Matsuo, an innovative inventor based in Takatsuki, Japan, has made significant contributions to the field of materials science, particularly in the application of precoated steel sheets. With a total of two patents to his name, Matsuo's work has focused on enhancing the corrosion resistance and formability of metal products, thereby providing valuable solutions for various industries.
Latest Patents
Matsuo's latest patents include groundbreaking developments in precoated steel sheets. The first patent discloses a precoated steel sheet that boasts improved corrosion resistance and formability. This invention features a Zn- or Zn alloy-plated steel sheet complemented by a colloidal silica-containing chromate undercoat layer. Additionally, it incorporates a topcoat made from a polyhydroxypolyether resin that is derived from the polycondensation of a dihydric phenol component. Notably, it maintains its effectiveness even with a topcoat thickness of merely 0.3 to 2.5 micrometers.
His second patent addresses the method of applying electrodeposition coatings onto metallic materials. This process involves continuously passing metallic substrates through an electrodeposition bath that comprises an alkaline-solution soluble resin, solid lubricant, and water. This innovative technique enhances the efficiency and quality of the coating process on metallic surfaces.
Career Highlights
Throughout his career, Sachio Matsuo has worked at prestigious companies, including Sumitomo Metal Industries Co., Ltd. and Sumitomo Metal Industries, Inc. His role in these organizations has allowed him to apply his expertise in metallurgy and coatings, leading to the successful development of patented technologies that contribute to the advancement of the steel industry.
Collaborations
Matsuo has collaborated with notable professionals in the field, including Toshiaki Shiota and Maki Itoh. These collaborations have fostered an environment of innovation and shared knowledge, enabling the development of new technologies that push the boundaries of what is possible in metal coatings.
Conclusion
Sachio Matsuo's contributions to the field of precoated steel sheets reflect his commitment to innovation and quality. His patents not only enhance the properties of steel sheets but also pave the way for new applications in various industries. Matsuo's work continues to influence the advancement of materials science, making him a prominent figure among inventors in the field.