Hiroya Ito

Title: Hiroya Ito: Innovator in Printed Circuit Technology

Introduction

Hiroya Ito is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of printed circuit technology, holding a total of 2 patents. His innovative methods have advanced the manufacturing processes in this critical area of electronics.

Latest Patents

Hiroya Ito's latest patents focus on the manufacturing of printed circuit plates. One of his key inventions involves a method that includes laminating an aluminum rolled leaf on the surface of an insulator base. This process forms an etching resist coat film on the aluminum rolled leaf. Subsequently, an unnecessary aluminum leaf in the non-resist area is dissolved and removed using an etching liquid. The etching liquid is an aqueous solution containing specific concentrations of an acid of an amine hydrofluoride and hydrogen peroxide. This innovative approach allows for the oxidation of aluminum into aluminum oxide, which is then dissolved by the amine hydrofluoride.

Career Highlights

Hiroya Ito has worked with prominent companies such as Sharp Corporation and Oogi Chemical Industry Co., Ltd. His experience in these organizations has contributed to his expertise in the field of printed circuit technology.

Collaborations

Hiroya has collaborated with notable coworkers, including Ichiro Kohara and Masakatu Takaishi. Their combined efforts have furthered advancements in their respective fields.

Conclusion

Hiroya Ito's contributions to printed circuit technology through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the manufacturing processes of electronic components.