Haruhiko Katsuta

Title: Haruhiko Katsuta: Innovator in Electrically Conductive Patterns

Introduction

Haruhiko Katsuta is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of electrically conductive patterns, holding a total of 2 patents. His work focuses on methods that enhance the precision and efficiency of electronic components.

Latest Patents

Katsuta's latest patents include a "Method for forming electrically conductive ultrafine pattern" and a "Method for forming high-definition metal pattern." The first patent describes a composite technique that combines a printing process with a plating process to create an electrically conductive ultrafine pattern. This method ensures excellent adhesion at each interface of a laminate, making it suitable for highly accurate electric circuits. The steps involve applying a resin composition to form a receiving layer, printing an ink containing plating core particles, and depositing metal through an electrolytic plating method. The second patent outlines a similar process for forming a high-definition metal pattern, which includes using a urethane resin or vinyl resin to create a receiving layer, followed by reverse offset printing and electroless plating.

Career Highlights

Katsuta has worked with Dic Corporation, a prominent company in Tokyo, where he has honed his skills and contributed to various innovative projects. His experience in this company has allowed him to develop and refine his patented methods.

Collaborations

Throughout his career, Katsuta has collaborated with notable colleagues such as Sunao Yoshihara and Yoshinori Katayama. These collaborations have likely enriched his work and contributed to the advancements in his field.

Conclusion

Haruhiko Katsuta's innovative approaches to forming electrically conductive patterns have positioned him as a key figure in the electronics industry. His patents reflect a commitment to enhancing the functionality and precision of electronic components.