This inventor holds 1 USPTO granted patent. Top assignee: Mec Company Ltd.. Active years: 2004.
Company Filing History:
Years Active: 2004
Title: Etsuji Kameda: Innovator in Micro-Etching Technology
Introduction
Etsuji Kameda is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of micro-etching technology, particularly in the manufacturing of printed circuit boards. His innovative approach has led to advancements that enhance the quality and efficiency of electronic components.
Latest Patents
Kameda holds a patent for a micro-etching composition specifically designed for copper or copper alloys. The patent, titled "Micro-etching composition for copper or copper alloy, micro-etching method, and method for manufacturing printed circuit board," describes a composition that includes sulfuric acid and hydrogen peroxide as the main ingredients. Additionally, it incorporates phenyltetrazole and a chloride ion source as assisting ingredients. This composition allows for continuous treatment of copper surfaces, creating fine microscopic pits that improve adhesion to resins without leaving undesirable brown or black deposits. The resulting printed circuit board demonstrates excellent adhesion between inner layer circuit patterns and insulation resin layers, while also being free from haloing.
Career Highlights
Kameda's career is marked by his dedication to innovation in the electronics industry. His work at Mec Company Ltd. has positioned him as a key player in the development of advanced micro-etching techniques. His patent reflects his commitment to enhancing manufacturing processes and product quality.
Collaborations
Kameda has collaborated with talented individuals such as Sachiko Nakamura and Yoshihiro Kurii. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further driving innovation in their field.
Conclusion
Etsuji Kameda's contributions to micro-etching technology have made a significant impact on the manufacturing of printed circuit boards. His innovative patent showcases his expertise and commitment to improving electronic component quality. Kameda's work continues to influence the industry and inspire future innovations.