Hitoshi Ito

Title: Hitoshi Ito: Innovator in Non-Volatile Semiconductor Technology

Introduction

Hitoshi Ito is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work primarily focuses on non-volatile semiconductor storage devices, which are crucial for modern electronic applications.

Latest Patents

Among his latest innovations is a non-volatile semiconductor storage device and method of manufacturing the same. This device features a memory string that includes multiple electrically rewritable memory cells connected in series. It also incorporates a protruding layer that extends upward from the substrate. The memory string consists of several first conductive layers laminated on the substrate, a first semiconductor layer that penetrates these conductive layers, and an electric charge storage layer capable of storing electric charges. Each first conductive layer has a bottom portion that runs parallel to the substrate and a side portion that extends upward along the protruding layer. Another notable patent involves a non-volatile semiconductor storage device that includes multiple memory strings, each with a columnar semiconductor layer and a conductive layer that sandwiches a charge-storing layer.

Career Highlights

Hitoshi Ito has worked with notable companies in the semiconductor industry, including Toshiba Corporation and Tokyo Electron Limited. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking technologies in the field.

Collaborations

Throughout his career, Hitoshi has collaborated with esteemed colleagues such as Nobuo Hayasaka and Haruo Okano. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Hitoshi Ito's contributions to non-volatile semiconductor technology have made a lasting impact on the industry. His innovative patents and collaborations with leading companies and professionals highlight his role as a key figure in advancing semiconductor storage solutions.