Hirofumi Oga

Title: Hirofumi Oga: Innovator in Non-Volatile Memory Technology

Introduction

Hirofumi Oga is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of non-volatile memory devices. His innovative work has led to the development of a patented technology that enhances memory device performance.

Latest Patents

Hirofumi Oga holds a patent for a non-volatile memory device and inspection method for non-volatile memory devices. This invention includes a plurality of bit lines extending in a first direction and a plurality of word lines extending in a second direction, which is substantially perpendicular to the first direction. The device comprises memory cells that correspond to the intersections of these lines, along with source lines connected to the same bit line. A current source supplies constant current to a selected memory cell and its corresponding bit line, while a voltage control circuit maintains the voltage of the selected bit line at or above a predetermined level.

Career Highlights

Hirofumi Oga is associated with NEC Electronics Corporation, where he has been instrumental in advancing memory technology. His work has not only contributed to the company's portfolio but has also impacted the broader field of electronics.

Collaborations

Hirofumi has collaborated with notable colleagues, including Masahiko Kashimura and Masakazu Amanai. These partnerships have fostered innovation and development in their respective projects.

Conclusion

Hirofumi Oga's contributions to non-volatile memory technology exemplify the importance of innovation in the electronics industry. His patented work continues to influence advancements in memory devices, showcasing his role as a key inventor in this field.