Company Filing History:
Years Active: 2003-2012
Title: Innovations by Tomohisa Yagi
Introduction
Tomohisa Yagi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronics, particularly in the development of printed wiring and circuit boards. With a total of six patents to his name, Yagi's work has had a substantial impact on the industry.
Latest Patents
Yagi's latest patents include a method of making printed wiring boards and a method of making printed circuit board units. In his first patent, the process involves pressing a first support body against a second support body in response to the softening of an adhesive sheet. This allows the fillers to reliably contact one another between the first and second electrically-conductive lands. The fillers melt after the adhesive sheet has been softened, leading to the formation of intermetallic compounds that establish electrical connections. The matrix material and adhesive sheet are then cured, resulting in a firm bond between the two support bodies. His second patent outlines a process for producing a multilayer board, which includes applying a bonding ink to the terminal of the first substrate and bonding it to a second substrate with a thermosetting resin. This innovative approach enhances the structural integrity of multilayer boards.
Career Highlights
Tomohisa Yagi has built a successful career at Fujitsu Corporation, where he has been instrumental in advancing technology in the electronics sector. His expertise in printed circuit technology has positioned him as a key figure in the company.
Collaborations
Yagi has collaborated with notable colleagues, including Nobuhiro Imaizumi and Kenji Fukuzono. Their combined efforts have contributed to the development of innovative solutions in the field of electronics.
Conclusion
Tomohisa Yagi's contributions to the field of electronics through his patents and work at Fujitsu Corporation highlight his role as a leading inventor. His innovative methods for creating printed wiring and circuit boards continue to influence the industry.