Ichiro Kohara

Title: Ichiro Kohara: Innovator in Printed Circuit Technology

Introduction

Ichiro Kohara is a notable inventor based in Nara, 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

Kohara'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 onto the surface of an insulator base. This process also entails forming an etching resist coat film on the aluminum surface and subsequently dissolving and removing unnecessary aluminum in the non-resist area using a specialized etching liquid. The etching liquid is an aqueous solution that contains specific concentrations of an acid of an amine hydrofluoride and hydrogen peroxide, which work together to oxidize aluminum into aluminum oxide, facilitating the etching process.

Career Highlights

Throughout his career, Ichiro Kohara has worked with prominent companies such as Sharp Corporation and Oogi Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of electronics.

Collaborations

Kohara has collaborated with several talented individuals, including Masakatu Takaishi and Hideaki Ishitobi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Ichiro Kohara's contributions to printed circuit technology exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing the field and improving manufacturing processes.