Sumako Abe

Title: Sumako Abe: Innovator in Semiconductor Memory Technology

Introduction

Sumako Abe is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of semiconductor technology, particularly in memory devices. Her innovative work has led to the development of a unique semiconductor memory device that enhances data storage and retrieval processes.

Latest Patents

Sumako Abe holds a patent for a semiconductor memory device. This device features an internal circuit powered from a first power source terminal, which outputs a drive signal corresponding to stored data in a selected memory cell. Additionally, it includes an output buffer unit powered from a second power source terminal, which operates by opening or closing a gate based on the output drive signal's level. The device also incorporates a level change suppressing circuit that mitigates level changes of the output drive signal, ensuring stable performance during data transmission.

Career Highlights

Sumako Abe is currently employed at Kabushiki Kaishi Toshiba, a leading company in technology and electronics. Her work at Toshiba has allowed her to focus on advancing semiconductor technologies and contributing to the company's innovative projects. With her expertise, she has played a crucial role in enhancing the efficiency and reliability of memory devices.

Collaborations

Sumako collaborates with her coworker, Makoto Segawa, who is also involved in semiconductor research and development. Their partnership has fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Sumako Abe's contributions to semiconductor memory technology exemplify her dedication to innovation. Her patent and work at Toshiba highlight her role as a key player in advancing technology in this field.