Company Filing History:
Years Active: 1993-1995
Title: Yasuhiro Shouji: Innovator in Copper Clad Laminate Technology
Introduction
Yasuhiro Shouji is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the production of copper-clad laminates and multilayered printed circuit boards. With a total of two patents to his name, Shouji's work has had a considerable impact on the electronics industry.
Latest Patents
Shouji's latest patents include a process for producing copper clad laminate and a process for producing multilayered printed boards. The first patent describes a method that utilizes a copper foil subjected to chemical oxidation, creating a fine roughness on its surface. This roughness is formed by a copper oxide that ranges in color from brown to black. The process then involves reducing the copper oxide in an atmosphere containing a reducing gas. The second patent outlines a similar approach for multilayered printed circuit boards, where an inner-layer board is created using a chemically oxidized copper foil. This innovation also results in a finely roughened layer that enhances the bonding and performance of the circuit board.
Career Highlights
Yasuhiro Shouji is currently employed at Mitsubishi Gas Chemical Company, Inc. His work at this esteemed organization has allowed him to focus on advancing technologies related to electronic materials. His innovative approaches have contributed to the development of more efficient and reliable electronic components.
Collaborations
Shouji has collaborated with several talented individuals in his field, including Kazuhiro Ando and Takamasa Kawakami. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yasuhiro Shouji's contributions to the field of copper clad laminates and multilayered printed circuit boards demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and a dedication to improving electronic manufacturing processes.