Company Filing History:
Years Active: 1994-1999
Title: **Mutsumi Nagano: Pioneer in Lead Frame Technology**
Introduction
Mutsumi Nagano, an innovative inventor based in Kanagawa, Japan, has significantly contributed to the field of semiconductor packaging technology. With a total of five patents to her name, Nagano is recognized for her pioneering methods in lead frame manufacturing, which play a crucial role in the performance and reliability of integrated circuits.
Latest Patents
Among her recent patents, one noteworthy innovation is the "Method of manufacturing lead frame having inner lead connected to outer." This patent outlines a detailed process that involves a three-layered material composed of a metal base, an etching stopper layer, and a chromium layer. The method utilizes a resist layer with a negative pattern to efficiently form inner leads through copper plating. Additionally, her patent on the "Lead frame and integrated circuit package using the lead frame" describes a lead frame structure that accommodates semiconductor chips, featuring inner lead portions that extend outward and are electrically connected to outer lead portions. This innovative design ensures enhanced performance and reliability in semiconductor applications.
Career Highlights
Mutsumi Nagano is currently associated with Sony Corporation, where she applies her expertise in developing cutting-edge semiconductor technologies. Her work at Sony has enabled the company to maintain a strong competitive edge in the electronics market, driving advancements that meet the ever-evolving demands of technology.
Collaborations
Throughout her career, Mutsumi has collaborated with esteemed colleagues, including Kenji Ohsawa and Makoto Ito. These partnerships have fostered an environment of innovation and creativity, resulting in groundbreaking technologies that enhance the functionality of electronic devices.
Conclusion
Mutsumi Nagano is a testament to the impact of innovation in the semiconductor industry. Her patents not only showcase her technical prowess but also reflect her dedication to advancing technology for better performance and efficiency. As she continues her work at Sony Corporation, Mutsumi remains an influential figure in the field, inspiring future generations of inventors and engineers.