Company Filing History:
Years Active: 1998-1999
Title: Nobuhiko Yoshio: Innovator in Semiconductor Technology
Introduction
Nobuhiko Yoshio is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of semiconductor devices.
Latest Patents
Yoshio's latest patents include a chip scale package type of semiconductor device. This innovative device features a design where the space between a semiconductor chip and an auxiliary wiring plate is sealed with resin. The auxiliary wiring plate incorporates insulating layers, and the routing conductor has a hole leading to the electrode of the semiconductor chip. The metal filled in this hole, along with a metal bump, serves as an inner electrode. This semiconductor device can be manufactured using the TAB technique.
Another notable patent is for a semiconductor device that prevents defects in electroconductivity. In this design, a semiconductor chip equipped with electrodes is mounted on an auxiliary wiring plate. Leading conductors are placed within the auxiliary wiring plate, with one end forming an internal electrode and the other end forming an external electrode. Each internal electrode connects to the electrodes of the semiconductor chip, and a heat-welding polyimide resin layer encapsulates the gap between the semiconductor chip and the auxiliary wiring plate.
Career Highlights
Nobuhiko Yoshio is currently employed at Nitto Denko Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
Yoshio has collaborated with notable coworkers, including Kazumasa Igarashi and Megumu Nagasawa. Their combined expertise has contributed to the successful development of innovative semiconductor solutions.
Conclusion
Nobuhiko Yoshio is a key figure in the semiconductor industry, with a focus on developing advanced technologies that enhance device performance. His contributions through patents and collaborations continue to shape the future of semiconductor applications.
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.