Yuko Yokota

Title: **Innovator Spotlight: Yuko Yokota**

Introduction

Yuko Yokota is a prolific inventor based in Kamakura, Kanagawa, Japan. With two patents to her name, she has contributed significantly to the field of semiconductor technology. Her innovations reflect a keen understanding of memory devices and their operational efficiencies.

Latest Patents

Yuko Yokota's latest patents include:

1. **Semiconductor Storage Device Having a Voltage Generator**

This innovative device encompasses a nonvolatile semiconductor storage device that includes a memory cell and a voltage generator. The voltage generator is designed to output a first voltage and a second voltage, enabling a controller to execute a write operation consisting of a first read operation, a program operation, and a verify operation. The controller applies the first voltage to the gate of the memory cell during the read operation, while the erase verify operation employs the second voltage. Notably, the first voltage is higher than the second voltage, optimizing the performance of the memory device.

2. **Semiconductor Memory Device and Method for Controlling the Same**

This patent introduces a semiconductor memory device featuring a first transistor capable of transferring a first voltage to a bit line, in conjunction with a detector that reads data from a memory cell. A second transistor is included to transfer both a second voltage and a third voltage to the detector, where the second voltage is sourced differently than the first. The third voltage is notably larger than the second voltage. The configuration allows for enhanced control over the detector’s charging process while the first transistor manages voltage transfer to the bit line.

Career Highlights

Yuko Yokota is affiliated with Kabushiki Kaisha Toshiba, a renowned corporation that focuses on innovation in technology. Her work at Toshiba has solidified her reputation as a leader in semiconductor research and development.

Collaborations

During her career, Yuko has collaborated with esteemed colleagues, including Yoshihiko Kamata and Koji Tabata. Together, they have pushed the boundaries of semiconductor technology, fostering an environment of innovation and teamwork.

Conclusion

In summary, Yuko Yokota stands out as a significant figure in the semiconductor industry. Her innovative spirit and collaboration with talented professionals underscore the importance of teamwork in advancing technology. As she continues to develop cutting-edge solutions, her contributions are likely to inspire future generations of inventors.