Norio Wada

Title: Norio Wada: Innovator in Semiconductor Technology

Introduction

Norio Wada is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on innovative techniques that enhance the manufacturing processes of high-frequency semiconductor devices.

Latest Patents

Wada's latest patents include groundbreaking advancements in tape automated bonding techniques. One of his notable inventions is a tape designed for an automatic bonding process in the production of high-frequency semiconductor devices. This tape features an insulating flexible film with circuit patterns made of copper or copper-alloy. Each circuit pattern includes inner and outer lead portions, with a tin or tin-lead plated film applied to the pattern. An intermediate plated film, consisting of metals such as nickel, cobalt, gold, silver, platinum, palladium, indium, or rhodium, is formed on at least the outer lead portion as an underlayer.

Another significant patent involves a semiconductor device that utilizes tab tape. This device incorporates a semiconductor element mounted on the inner leads of a TAB tape, along with first and second heat radiator elements. These elements have peripheral flanges that engage to support the TAB tape in a sandwich manner. A sealing resin fills the space between the heat radiator members, providing a hermetic seal for the interior surfaces of the leads of the TAB tape.

Career Highlights

Norio Wada is associated with Shinko Electric Industries Co., Ltd., where he has been instrumental in advancing semiconductor technologies. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Wada has collaborated with notable colleagues, including Hirofumi Uchida and Fumio Kuraishi. Their combined efforts have contributed to the development of cutting-edge semiconductor solutions.

Conclusion

Norio Wada's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative techniques continue to shape the future of high-frequency semiconductor manufacturing.