Harumi Wakimoto

Title: Harumi Wakimoto: Innovator in Semiconductor Technology

Introduction

Harumi Wakimoto is a prominent inventor based in Hino, Japan. She has made significant contributions to the field of semiconductor technology, holding three patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest inventions is a reference voltage generator device. This device detects a voltage corresponding to an energy gap of a semiconductor and generates it as a reference voltage. The reference voltage is produced by detecting a difference in threshold voltages of first and second insulated gate field-effect transistors (IGFETs). The gate electrodes of these IGFETs are formed on gate insulating films on different surface areas of an identical semiconductor substrate. Another notable patent is a nonvolatile memory device, which comprises a plurality of memory cells made of insulated gate-type field effect semiconductor elements. This device includes terminals for applying writing and reading voltages, as well as wirings connecting the memory cells.

Career Highlights

Harumi Wakimoto is currently employed at Hitachi, Ltd., where she continues to push the boundaries of semiconductor technology. Her work has been instrumental in advancing the capabilities of nonvolatile memory devices and reference voltage generators.

Collaborations

Throughout her career, she has collaborated with notable colleagues such as Satoshi Meguro and Kanji Yoh. These collaborations have further enriched her work and contributed to the success of her inventions.

Conclusion

Harumi Wakimoto is a trailblazer in the semiconductor industry, with a strong portfolio of patents that reflect her innovative contributions. Her work at Hitachi, Ltd. continues to influence the field and inspire future advancements in technology.