Kiyoshi Kondo

Title: Kiyoshi Kondo: Innovator in Printed Circuit Technology

Introduction

Kiyoshi Kondo is a notable inventor based in Itami, Japan. He has made significant contributions to the field of printed circuit technology, holding a total of 3 patents. His innovative methods have advanced the manufacturing processes in this critical area of electronics.

Latest Patents

Kondo's latest patents include a method for manufacturing printed circuit plates. This method involves laminating an aluminum rolled leaf onto the surface of an insulator base. It also includes 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. This innovative approach allows for the oxidation of aluminum into aluminum oxide, which is then dissolved by the amine hydrofluoride.

Career Highlights

Throughout his career, Kiyoshi Kondo 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

Kondo has collaborated with notable colleagues, including Ichiro Kohara and Masakatu Takaishi. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Kiyoshi Kondo's contributions to printed circuit technology demonstrate his innovative spirit and dedication to advancing manufacturing processes. His patents reflect a deep understanding of materials and methods that enhance the efficiency and effectiveness of electronic components.