Toshiaki Shiota

Title: Toshiaki Shiota: Innovator in Anticorrosive Technologies

Introduction

Toshiaki Shiota is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of anticorrosive materials, holding a total of 5 patents. His work focuses on enhancing the durability and performance of coated steel sheets.

Latest Patents

One of Shiota's latest patents is an anticorrosive primer composition. This composition includes 100 parts by weight of an epoxy resin with a molecular weight ranging from 500 to 10,000. It also contains 10 to 60 parts by weight of an aromatic polyamine, which includes a promoter from phenol or cresol compounds. Additionally, the composition incorporates 10 to 60 parts by weight of a polyisocyanate, silica particles, a lubricant, and an organic solvent. This primer is particularly effective for application on chromate coatings of zinc-plated steel sheets. Another significant patent involves a precoated steel sheet that boasts improved corrosion resistance and formability. This sheet consists of a Zn- or Zn alloy-plated steel surface with a specialized undercoat and topcoat, ensuring excellent welding capabilities and corrosion resistance.

Career Highlights

Throughout his career, Toshiaki Shiota has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Sumitomo Chemical Company, Limited. His experience in these organizations has allowed him to develop innovative solutions in the field of materials science.

Collaborations

Shiota has collaborated with notable colleagues, including Hiroyuki Nagai and Minoru Nishihara. Their combined expertise has contributed to advancements in anticorrosive technologies.

Conclusion

Toshiaki Shiota's contributions to the field of anticorrosive materials have made a significant impact on the industry. His innovative patents and collaborations highlight his dedication to improving the performance and durability of coated steel products.