Noriyuki Miyata

Title: **Noriyuki Miyata: Innovator in Nonvolatile Memory and Semiconductor Technologies**

Introduction

Noriyuki Miyata, a distinguished inventor based in Ibaraki, Japan, has made significant contributions to the fields of nonvolatile memory devices and semiconductor technologies. With a total of three patents to his name, Miyata's innovative work has paved the way for advancements in electronic memory and materials science.

Latest Patents

Miyata's latest patent focuses on a revolutionary nonvolatile memory device. This device is designed to be manufactured without substantial modifications to the structural components of conventional MOS type silicon devices. It operates on a novel principle, maintaining the electrical characteristics of the insulating-film/semiconductor interface. The device features a capacitor composed of a metal electrode, dual insulating films, and a unique interface structure, facilitating efficient nonvolatile information storage through the manipulation of interface dipoles induced by electrical stimulation.

Another notable patent is a method of producing semiconductor wafers, which involves forming a compound semiconductor layer on a base wafer through epitaxial growth. The method also includes cleansing the surface of this layer using a cleansing agent containing a selenium compound, such as selenium oxide. The process ensures the creation of an insulating layer on the semiconductor layer, crucial for the subsequent applications in electronic devices.

Career Highlights

Throughout his career, Noriyuki Miyata has worked with esteemed institutions, notably the National Institute of Advanced Industrial Science and Technology and Sumitomo Chemical Company, Limited. His experience in these organizations has equipped him with a profound understanding of both theoretical and practical aspects of semiconductor technology and memory systems.

Collaborations

Miyata has collaborated with various talented colleagues, including Masahiko Hata and Yuji Urabe. These partnerships have contributed significantly to the development of his patents and have enhanced the collaborative research environment within the semiconductor industry.

Conclusion

Noriyuki Miyata's contributions to the field of nonvolatile memory devices and semiconductor production methods are noteworthy and demonstrate the impact of innovative thinking in technology advancement. His patents not only reflect his technical expertise but also pave the way for future developments in the field, ensuring that he remains a significant figure in the world of inventions and innovations.