Ryuichi Ikezawa

Title: Ryuichi Ikezawa: Innovator in Semiconductor Technology

Introduction

Ryuichi Ikezawa is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative designs and patents. His work has had a lasting impact on the industry, showcasing his expertise and dedication to advancing technology.

Latest Patents

One of Ryuichi Ikezawa's notable patents is for a resin sealed semiconductor device. This invention involves a semiconductor pellet that is attached to a heat sink of a flange. The leads are connected to the corresponding electrodes of the semiconductor pellet either directly or through wires. The semiconductor pellet and portions of the leads are sealed by a resin mold on the flange. Additionally, the top outer periphery of the heat sink is formed with a projection to prevent the peel-off of the resin mold and cracking, which could occur due to differences in the coefficients of thermal expansion of the flange and the resin mold. This innovative design enhances the reliability and durability of semiconductor devices.

Career Highlights

Ryuichi Ikezawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to collaborate with other talented professionals in the field. His contributions have been recognized within the company and the broader semiconductor industry.

Collaborations

Some of Ryuichi Ikezawa's coworkers include Atsushi Sasayama and Sakae Kikuchi. Their collaboration has fostered an environment of innovation and creativity, leading to advancements in semiconductor technology.

Conclusion

Ryuichi Ikezawa's contributions to semiconductor technology through his patent for a resin sealed semiconductor device exemplify his innovative spirit and technical expertise. His work continues to influence the industry, and his collaborations with talented colleagues further enhance the impact of his inventions.