Tatuya Miyakawa

Title: Tatuya Miyakawa: Innovator in Thin Film Semiconductor Technology

Introduction

Tatuya Miyakawa is a notable inventor based in Fussa, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of thin film devices. With a total of 2 patents to his name, Miyakawa's work has had a considerable impact on the industry.

Latest Patents

Miyakawa's latest patents focus on thin film semiconductor devices that include a driver and a matrix circuit. One of his inventions describes a thin film transistor that features a thin semiconductor film with a central portion serving as a channel region. The side portions of the semiconductor film, excluding the channel region, function as source and drain regions. These regions incorporate n-type impurities, such as phosphorus ions at a high concentration of (3.times.10.sup.15 atoms/cm.sup.2). Additionally, a low concentration region is provided between the channel region and each of the source and drain regions, which includes p-type impurities like boron ions at a low concentration of (1.times.10.sup.13 atoms/cm.sup.2). This innovative design aims to reduce the off current, enhancing the efficiency of the device.

Career Highlights

Miyakawa is currently employed at Casio Computer Co., Ltd., where he continues to advance his research and development efforts in semiconductor technology. His work has been instrumental in pushing the boundaries of what is possible in thin film devices.

Collaborations

Throughout his career, Tatuya Miyakawa has collaborated with esteemed colleagues, including Haruo Wakai and Shinichi Shimomaki. These partnerships have fostered a creative environment that has led to groundbreaking innovations in the field.

Conclusion

Tatuya Miyakawa's contributions to thin film semiconductor technology exemplify the spirit of innovation. His patents reflect a deep understanding of semiconductor materials and their applications, positioning him as a key figure in the industry.