Location History:
- Hiratsuka, JA (1976 - 1977)
- Kanagawa, JP (1988)
- Hiratsuka, JP (1982 - 1990)
- Amagasaki, JP (1992)
Company Filing History:
7 out of 862 
3 out of 487 
1 out of 614 
Years Active: 1976-1992
Title: Yoshiaki Miyosawa: A Pioneer in Coating Technologies
Introduction
Yoshiaki Miyosawa is an esteemed inventor based in Hiratsuka, Japan, known for his significant contributions to the field of corrosion-resistant coatings. With a total of eight patents to his name, he has made remarkable strides in developing advanced multi-layered coated steel sheets that enhance durability and resistance against corrosion.
Latest Patents
Miyosawa's latest inventions showcase his expertise in coating technologies. His first notable patent involves a method for forming a chromate film on zinc or zinc alloy plated steel sheets, topped with a resin composition film composed of an organic solvent-soluble epoxy resin and hydrophobic silica. This innovative combination, with specific weight ratios and glass transition temperature requirements, aims to produce a highly effective barrier against corrosion.
The second patent focuses on highly corrosion-resistant, multi-layer coated steel sheets. This invention incorporates an undercoat film derived from galvanization or zinc-alloy plating, with an additional chromate-coated film and a resin-composition film that contains a high-molecular weight organic resin and hydrophobic silica. Notably, to further enhance corrosion preventiveness, a sparingly water-soluble Cr compound and di- or tri-alkoxysilane compound can be included in the formulation, showcasing Miyosawa's dedication to improving protective coating technologies.
Career Highlights
Yoshiaki Miyosawa has a commendable career trajectory, having worked for renowned companies such as Kansai Paint Company, Ltd. and Nippon Kokan Kabushiki Kaisha. His career reflects a commitment to innovation in the field of materials science, particularly in the development of advanced coatings.
Collaborations
Throughout his career, Miyosawa has collaborated with skilled professionals in the industry, including Masaaki Yamashita and Takahiro Kubota. These collaborations have played a vital role in refining his inventions and advancing the field of coating technologies.
Conclusion
Yoshiaki Miyosawa's contributions to the development of multi-layered coated steel sheets and corrosion-resistant technologies highlight his status as a leading inventor in the materials science domain. With a focus on innovation and collaboration, Miyosawa continues to shape the future of protective coatings, ensuring longevity and durability for various applications in the industry.