Kazuyuki Oyama

Title: Kazuyuki Oyama: Innovator in Aluminum Coating Technology

Introduction

Kazuyuki Oyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of aluminum coating technology. His innovative approach has led to the development of a unique process that enhances the durability and appearance of aluminum products.

Latest Patents

Kazuyuki Oyama holds a patent for a "Process for forming colorless chromate coating film on bright aluminum." This process involves subjecting the surface of an aluminum wheel to a cathodic electrolytic treatment in an acidic aqueous solution. The solution contains specific concentrations of hexavalent chromium ions, sulfate ions, fluorine as fluoride, and zirconium ions. The treatment occurs at a pH of 0.6 to 1.7 and a current density of 0.5 to 15 A/dm² for at least 30 seconds. This innovative method results in a coating film with a chromium coating amount of 50 to 250 mg/m².

Career Highlights

Throughout his career, Kazuyuki Oyama has worked with prominent companies such as Nihon Parkerizing Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in coating technologies.

Collaborations

Kazuyuki has collaborated with talented individuals in his field, including Norifumi Hatano and Akihiko Hasebe. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of new technologies.

Conclusion

Kazuyuki Oyama's contributions to aluminum coating technology exemplify the impact of innovative thinking in industrial applications. His patented process not only improves the quality of aluminum products but also showcases the importance of collaboration in driving technological advancements.