Location History:
- Nihonbashi, JP (1985)
- Yokohama, JP (1988)
- Hiratsuka, JP (1990 - 1993)
- Kanagawa, JP (1991 - 1994)
Company Filing History:
6 out of 128 
2 out of 1,087 
1 out of 131 
Years Active: 1985-1994
Title: Toshi Miyawaki: Innovator in Surface Treatment Technologies
Introduction
Toshi Miyawaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of surface treatment technologies, holding a total of eight patents. His work focuses on improving the properties and durability of zinc-coated steel sheets.
Latest Patents
Miyawaki's latest patents include a surface treatment method and composition specifically designed for zinc-coated steel sheets. One notable patent describes a treating solution for forming a hydroxide film on the surface of zinc-plated steel plates through cathodic electrolysis. This solution comprises (a) 0.2 to 50 g/l of one or more metal ions selected from magnesium, chromium, calcium, nickel, cobalt, and aluminum, and (b) 0.1 to 50 g/l of one or more oxidizing agents such as nitrate ions, nitrite ions, chlorate ions, bromate ions, and hydrogen peroxide. The process for applying this treating solution is also detailed in his patents.
Career Highlights
Throughout his career, Toshi Miyawaki has worked with notable companies, including Nihon Parkerizing Co., Ltd. and Henkel Corporation. His experience in these organizations has allowed him to develop and refine his innovative approaches to surface treatment.
Collaborations
Miyawaki has collaborated with several professionals in his field, including Kazuhiko Mori and Hitoshi Ishii. These collaborations have contributed to the advancement of surface treatment technologies.
Conclusion
Toshi Miyawaki is a distinguished inventor whose work in surface treatment has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to enhancing the performance of zinc-coated steel sheets.