Yoshinao Suzuki

Title: The Innovations of Yoshinao Suzuki

Introduction

Yoshinao Suzuki is a prominent inventor based in Yokohama, Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work has had a profound impact on the development of advanced electronic devices.

Latest Patents

One of his latest patents is for a semiconductor device that features a first conductivity type semiconductor substrate. This device includes a second conductivity type first impurity diffusion layer located in the surface region of the semiconductor substrate. A resistance element is configured with a first conductivity type second impurity diffusion layer, which is disposed in the first impurity diffusion layer. In this design, a gate is connected to an input portion of the resistance element, while a source is linked to the first impurity diffusion layer, and a drain is connected to a voltage source that is higher than the voltage of the input portion. Additionally, a current source is connected to the source.

Another notable patent is for a semiconductor storage device and memory system. This device comprises a first memory chip that contains a first memory cell, along with a first word line connected to the first memory cell. It also includes a first voltage step-up circuit and a second voltage step-up circuit. A second memory chip is incorporated, which has a second memory cell and a second word line connected to it, along with a third and fourth voltage step-up circuit. During a read operation in the first memory chip, the first, second, and fourth voltage step-up circuits supply a first voltage to the first word line. When the voltage of the first word line reaches a predetermined level, the first voltage step-up circuit continues to supply the first voltage, while the second and fourth voltage step-up circuits cease their supply.

Career Highlights

Yoshinao Suzuki has worked with notable companies such as Kioxia Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.

Collaborations

He has collaborated with talented individuals, including Yuui Shimizu and Yuki Shimizu, further enhancing his work and expanding the scope of his inventions.

Conclusion

Yoshinao Suzuki's contributions to semiconductor technology are noteworthy, and his patents reflect his innovative spirit. His work continues to influence