This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Katsuhiko Yasu: Innovator in Flexible Printed Circuit Board Technology
Introduction
Katsuhiko Yasu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of flexible printed circuit boards. His innovative work has led to the development of a unique resin film that enhances the performance and reliability of these essential components in modern electronics.
Latest Patents
Katsuhiko Yasu holds 1 patent for his invention titled "Resin film for flexible printed circuit board, metal foil provided with resin, coverlay film, bonding sheet, and flexible printed circuit board." This invention relates to a resin film that consists of a resin composition containing a long-chain alkyl bismaleimide resin. The resin features a main chain with an alkylene chain containing 10 or more carbon atoms and a side chain with an alkyl group bonded to the alkylene chain. Additionally, it includes a curing agent with two or more functional groups that react with the long-chain alkyl bismaleimide resin.
Career Highlights
Katsuhiko Yasu is currently employed at Hitachi Chemical Company, Ltd., where he continues to innovate in the field of materials for electronics. His work has been instrumental in advancing the technology behind flexible printed circuit boards, which are crucial for the development of compact and efficient electronic devices.
Collaborations
Katsuhiko has collaborated with several talented individuals in his field, including Masaki Takeuchi and Yoshitsugu Matsuura. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Katsuhiko Yasu's contributions to the field of flexible printed circuit boards exemplify the spirit of innovation. His patented technology not only enhances the performance of electronic components but also showcases the importance of collaboration in driving advancements in technology.