Makoto Watanabe

Title: Makoto Watanabe: Innovator in Semiconductor Technology

Introduction

Makoto Watanabe is a prominent inventor based in Oita, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advancing memory devices, which are crucial for modern computing.

Latest Patents

Watanabe's latest patents include a three-dimensional semiconductor memory device featuring a slit with lateral surfaces that exhibit periodicity. According to one embodiment, this device comprises a stacked body with N-number of layers, where N is an integer of 2 or more, stacked on a semiconductor substrate. The design includes opening portions that penetrate the stacked body in a stacking direction, with columnar bodies disposed in these openings. Additionally, a slit divides M-number of layers of the stacked body in a horizontal direction, where M is an integer of 1 or more and (N−2) or less. The slit is characterized by lateral surfaces that have a spatial periodicity in a horizontal plane.

Career Highlights

Watanabe is currently employed at Toshiba Memory Corporation, a leading company in the semiconductor industry. His innovative work has positioned him as a key figure in the development of advanced memory technologies.

Collaborations

He collaborates with notable coworkers, including Genki Kawaguchi and Hideki Inokuma, who contribute to the research and development efforts at Toshiba Memory Corporation.

Conclusion

Makoto Watanabe's contributions to semiconductor technology through his patents and work at Toshiba Memory Corporation highlight his role as an influential inventor in the field. His innovative designs continue to shape the future of memory devices.