Toru Nagamine

Title: Toru Nagamine: Innovator in Semiconductor Technology

Introduction

Toru Nagamine is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the performance and miniaturization of semiconductor devices.

Latest Patents

One of his latest patents involves a semiconductor device that includes a semiconductor chip with first and second low noise amplifiers for amplifying an inputted signal. The chip is mounted over a wiring substrate that features first and second electrodes along with first, second, and third GND electrodes. The wiring substrate is designed with first and second conductor patterns, where the first conductor pattern electrically connects the first and second GND electrodes and surrounds the first and second electrodes in a plan view. The second conductor pattern connects the first conductor pattern and the third GND electrode, arranged between the first and second electrodes in the plan view. Additionally, the first conductor pattern extends toward the inside of the semiconductor chip from the first and second GND electrodes in the plan view.

Another notable patent describes a miniaturized semiconductor device that has a package substrate and a semiconductor chip mounted on its main surface. This chip contains multiple low noise amplifiers (LNAs) for amplifying signals, an RF voltage-controlled oscillator (VCO) for converting the frequency of the signal supplied from each LNA, and an IF VCO for converting the frequency of a signal supplied from a baseband. The package substrate is equipped with several ball electrodes on its back surface and includes multiple common GND wires for supplying GND potential to the LNAs, RF VCO, and IF VCO, ensuring they are separated from each other.

Career Highlights

Toru Nagamine has worked with notable companies in the semiconductor industry, including Renesas Electronics Corporation and Renesas Technology Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges in semiconductor design and functionality.

Collaborations

Throughout his career, Nagamine has collaborated with esteemed colleagues such as Tadatoshi Danno and Hiroshi Mori. These partnerships have contributed to the advancement of semiconductor technologies and the successful development of his patented inventions.

Conclusion

Toru Nagamine is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents and collaborations with