Norio Arikawa

Title: Norio Arikawa: Innovator in Power Semiconductor Technology

Introduction

Norio Arikawa is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of power semiconductor technology, holding 2 patents that showcase his innovative approach to manufacturing.

Latest Patents

One of Arikawa's latest patents is a power semiconductor module and method of manufacturing the same. This invention includes a lead frame carrying leads with inner and outer lead portions. The outer lead portions are connected by soldering to semiconductor chips simultaneously, which eliminates the need for bonding wires. By avoiding bonding wires, a sufficient current capacity is achieved. The bonding between an insulating circuit board and the semiconductor chips, as well as the bonding between the semiconductor chips and the leads, can be accomplished simultaneously in a single step of reflow-soldering. This innovation significantly shortens the mounting time and enhances the efficiency of manufacturing power semiconductor modules.

Career Highlights

Throughout his career, Norio Arikawa has worked with notable companies such as Fuji Electric Device Technology Co., Ltd. and Fuji Electric Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Arikawa has collaborated with esteemed colleagues, including Osamu Ikawa and Eiji Mochizuki. Their combined efforts have further advanced the field of power semiconductors.

Conclusion

Norio Arikawa's contributions to power semiconductor technology reflect his innovative spirit and dedication to efficiency in manufacturing. His patents demonstrate a commitment to advancing the industry and improving the performance of semiconductor devices.