Company Filing History:
Years Active: 1990-1992
Title: Chikako Kitabayashi: Innovator in Semiconductor Technology
Introduction
Chikako Kitabayashi is a notable inventor based in Ibaraki, Japan. She has made significant contributions to the field of semiconductor technology, holding 2 patents that address critical challenges in the industry. Her work is characterized by innovative solutions that enhance the reliability and performance of semiconductor devices.
Latest Patents
One of her latest patents is focused on a semiconductor device and method for manufacturing the same. This invention addresses the issue of thermal fatigue in plastic encapsulated semiconductor devices. It highlights how a part of the wire piece may break down due to thermal fatigue, particularly when positioned adjacent to a bonding portion connected to a chip. The invention proposes a solution where a rugged portion is formed on the surface of the wire piece, preventing movement relative to the plastic encapsulation and thereby reducing the risk of breakdown.
Another significant patent involves a lead frame and semiconductor device. This invention features a through hole formed in the center of a semiconductor chip-mounting surface of a chip pad. The design aims to prevent cracks in the sealing plastic portion during the reflow soldering process of the lead frame to the substrate. These innovations reflect her commitment to improving semiconductor manufacturing processes.
Career Highlights
Chikako Kitabayashi is currently employed at Hitachi, Ltd., where she continues to develop cutting-edge technologies in semiconductor devices. Her work at Hitachi has positioned her as a key player in the advancement of semiconductor technology, contributing to the company's reputation for innovation.
Collaborations
Throughout her career, Chikako has collaborated with esteemed colleagues, including Makoto Kitano and Sueo Kawai. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Chikako Kitabayashi's contributions to semiconductor technology exemplify her innovative spirit and dedication to solving complex engineering challenges. Her patents not only enhance the reliability of semiconductor devices but also reflect her significant role in the industry.