Company Filing History:
Years Active: 2013
Title: Junichi Chiyonaga: Innovator in Circuit Board Technology
Introduction
Junichi Chiyonaga is a notable inventor based in Tokyo-to, Japan. He has made significant contributions to the field of circuit board technology, particularly in the development of innovative manufacturing methods.
Latest Patents
Chiyonaga holds a patent for a circuit board that includes a shape retention unit capable of thinning while maintaining mechanical strength. The invention addresses the problem of providing a circuit board that comprises a metal supporting substrate, a first insulating layer, and a wiring layer. An open area is formed in the metal supporting substrate, and the circuit board features a shape retention unit with a second insulating layer and a reinforcing layer that bridges the open area.
Career Highlights
Chiyonaga is associated with Dai Nippon Printing Co., Ltd., where he has been instrumental in advancing circuit board technology. His work has led to improvements in the efficiency and effectiveness of circuit board manufacturing.
Collaborations
Chiyonaga has collaborated with notable coworkers, including Hiromichi Takatsu and Yoichi Miura, contributing to various projects and innovations in the field.
Conclusion
Junichi Chiyonaga's contributions to circuit board technology exemplify the importance of innovation in engineering. His patent reflects a commitment to enhancing mechanical strength while reducing material thickness, showcasing his expertise in the field.