Company Filing History:
Years Active: 2002-2005
Title: Yutaka Mimino: A Pioneer in High-Frequency Semiconductor Innovations
Introduction
Yutaka Mimino, a prominent inventor from Yamanashi, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of nine patents, Mimino has developed innovative solutions that enhance high-frequency devices, particularly in power amplification.
Latest Patents
One of his latest innovations includes a semiconductor device featuring divided active regions equipped with comb-teeth electrodes. This high-frequency semiconductor device is designed to provide power amplification through its unique architecture. The invention introduces a monolithic microwave integrated circuit (MMIC) wherein multiple rectangular-shaped active regions are arranged on the semiconductor substrate. Each region is integrated with interdigitated gate, drain, and source electrodes, all connected via a sophisticated multilayer interconnection technique. Notably, the source potential is efficiently supplied from the back surface of the substrate through a metal plugged via-hole.
Another breakthrough is his high-frequency semiconductor device, which incorporates wiring layers formed on the semiconductor substrate. Transmission lines are effectively created by integrating these layers with a fixed ground plate. To mitigate electrical interference, at least one crossing portion is strategically designed with insulating interlayers, along with separation electrodes that maintain a fixed ground potential. This enhances the reliability of the device by minimizing transmission losses.
Career Highlights
Mimino currently works for Fujitsu Quantum Devices Limited, where he continues to push the boundaries of semiconductor technology. His expertise in high-frequency devices has positioned him as a key innovator in the industry, contributing to the advancement of electronic components that meet contemporary demands.
Collaborations
Throughout his career, Yutaka Mimino has collaborated with esteemed colleagues, including Osamu Baba and Yoshio Aoki. Together, they have worked on various projects that have furthered the development of cutting-edge semiconductor solutions, fostering an environment of innovation and creativity.
Conclusion
Yutaka Mimino stands out as a leading figure in the semiconductor sector, with a focus on high-frequency devices. His innovative patents reflect his commitment to advancing technology and improving performance in electronic applications. Through his work at Fujitsu Quantum Devices Limited and collaborations with other industry experts, Mimino continues to make strides in shaping the future of semiconductors.