Company Filing History:
Years Active: 2006
Title: Michihiro Kosaka: Innovator in Metal/Ceramic Circuit Board Technology
Introduction
Michihiro Kosaka is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of circuit board technology, particularly through his innovative patent related to metal and ceramic circuit boards. His work has implications for various industries, enhancing the efficiency and functionality of electronic devices.
Latest Patents
Kosaka holds a patent for a metal/ceramic circuit board and the method for producing the same. This invention involves forming a metal layer of aluminum or an aluminum alloy on at least one side of a ceramic substrate. A resist with a predetermined shape is then created on the metal layer. An etchant, which is a mixed solution of ferric chloride and water without any added acids, is used for etching and removing undesired portions of the metal layer. This process results in the formation of a metal circuit on the ceramic substrate, showcasing Kosaka's innovative approach to circuit board manufacturing.
Career Highlights
Throughout his career, Michihiro Kosaka has worked with prominent companies such as Dowa Mining Co., Ltd. and Dowa Metaltech Co., Ltd. His experience in these organizations has allowed him to develop and refine his expertise in materials and circuit technology.
Collaborations
One of his notable collaborators is Nobuyoshi Tsukaguchi. Their partnership has contributed to advancements in the field, although specific details of their collaborative projects are not extensively documented.
Conclusion
In summary, Michihiro Kosaka is a distinguished inventor whose work in metal and ceramic circuit board technology has made a significant impact. His innovative patent and career achievements reflect his dedication to advancing electronic manufacturing processes.