Company Filing History:
3 out of 10,240 
2 out of 92 
1 out of 10 Years Active: 2002-2019
Title: Shigeyoshi Nakayama: Innovator in Printed Circuit Board Technology
Introduction
Shigeyoshi Nakayama is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of printed circuit board technology, holding a total of 4 patents. His innovative work has advanced the capabilities and efficiency of electronic components.
Latest Patents
Among his latest patents are the "Substrate for Printed Circuit Board," "Printed Circuit Board," and "Method for Producing Substrate for Printed Circuit Board." The substrate for a printed circuit board includes a base film with insulating properties and a metal layer stacked on at least one surface of the base film. This base film contains a portion where a transition metal from group 10 of the periodic table, preferably nickel or palladium, is present. The design ensures that the transition metal region has an average thickness of 500 nm, extending from the interface with the metal layer. Another patent describes a substrate that features a first conductive layer formed by applying conductive ink containing metal particles, along with a second conductive layer created through plating. This innovative approach enhances the performance and reliability of printed circuit boards.
Career Highlights
Shigeyoshi Nakayama has worked with notable companies such as Sumitomo Electric Industries, Limited and Sumitomo Electric Printed Circuits, Inc. His experience in these organizations has allowed him to refine his expertise in electronic materials and circuit design.
Collaborations
Throughout his career, Nakayama has collaborated with talented individuals, including Keigo Obata and Dong-Hyun Kim. These partnerships have contributed to the development of cutting-edge technologies in the field.
Conclusion
Shigeyoshi Nakayama's contributions to printed circuit board technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing electronic design and functionality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.