Tohru Terasaki

Title: Tohru Terasaki: Innovator in Multilayer Wiring Substrates

Introduction

Tohru Terasaki is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of multilayer wiring substrates. With a total of 2 patents, Terasaki's work has advanced the technology used in semiconductor devices.

Latest Patents

Tohru Terasaki's latest patents include innovative designs that enhance the functionality and efficiency of wiring substrates. One of his patents is for a multilayer wiring substrate having a castellation structure. This design features a through hole that passes from a first surface to a second surface, incorporating an electrical connection terminal that can be formed in various edge portions of the substrate. The castellation structure ensures that the terminal does not pass through to the opposite surface, providing improved reliability.

Another significant patent is related to the method of mounting a device to a mounting substrate. This invention involves a semiconductor device with bump electrodes that have acutely shaped tips. The method allows for the bump electrodes to make contact with a conductive pattern on the mounting substrate without any foreign matter interfering, followed by the application of sealing material around the bump electrodes.

Career Highlights

Tohru Terasaki is currently employed at Sony Corporation, where he continues to innovate and contribute to the field of electronics. His work at Sony has allowed him to collaborate with other talented engineers and researchers, further enhancing the company's technological advancements.

Collaborations

Some of Tohru Terasaki's coworkers include Dai Sasaki and Masuo Kato. Their collaborative efforts have played a crucial role in the development of new technologies and products within the company.

Conclusion

Tohru Terasaki's contributions to the field of electrical engineering, particularly through his patents and work at Sony Corporation, highlight his role as an influential inventor. His innovative designs in multilayer wiring substrates and semiconductor devices continue to impact the industry positively.