Company Filing History:
Years Active: 1990
Title: Innovations by Koichi Ishizuka: Pioneering Copper Foil Technology
Introduction
Koichi Ishizuka, a talented inventor based in Tokyo, Japan, has made significant contributions to the field of electronics through his innovative work on circuit board substrates. With a focus on enhancing the manufacturing process, his inventions are poised to impact the industry significantly.
Latest Patents
Koichi Ishizuka holds a patent for a unique method of preparing a thin copper foil-clad substrate for circuit boards. This invention is designed to improve the manufacturing process by applying an etching solution to a copper foil-clad circuit board substrate. The copper foil features an average thickness of 12 micrometers or more. The patented method allows for precision etching, reducing the thickness of the copper foil to a range of 10% to 80% of its original thickness. Furthermore, the invention ensures that the variation in thickness after etching remains within ±2.0 micrometers, thereby enhancing the quality and reliability of the final product.
Career Highlights
Koichi has been affiliated with Mitsubishi Gas Chemical Company, Inc., where he has been leveraging his expertise to innovate within the realm of circuit board technology. His work exemplifies a commitment to advancing manufacturing techniques and improving product performance in the electronics sector.
Collaborations
Throughout his career, Koichi has collaborated with other esteemed professionals, including Morio Gaku and Kenzi Ishii. These partnerships have played a vital role in fostering creativity and enhancing the development of cutting-edge technologies in their shared field.
Conclusion
Koichi Ishizuka's inventive spirit and dedication to enhancing circuit board manufacturing processes exemplify the impact of innovation in the technology sector. His contributions not only advance engineering methodologies but also pave the way for future improvements in electronic components, demonstrating the importance of ongoing research and collaboration in driving progress.