Yuuichi Sato

Title: Yuuichi Sato: Innovator in Electrooptical Devices

Introduction

Yuuichi Sato is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrooptical devices, holding a total of 4 patents. His innovative work focuses on methods that enhance the production and efficiency of semiconductor devices.

Latest Patents

Sato's latest patents include a method of producing electrooptical devices and a method of producing driving substrates for these devices. The first patent describes a process where a single-crystal silicon layer is formed by graphoepitaxy from a low-melting-point metal layer containing dissolved polycrystalline or amorphous silicon. This method utilizes step differences on a substrate as a seed for epitaxial growth, resulting in a uniform single-crystal silicon thin-film with high electron and hole mobility at relatively low temperatures. The electrooptical devices produced can integrate display sections and peripheral-driving-circuit sections, featuring high switching characteristics and low leakage currents.

The second patent outlines a semiconductor film forming method that allows for easy cleaning of processing equipment while enabling the formation of an epitaxial film at low temperatures. This method involves creating a mask with an aperture that exposes a substrate surface, followed by selective crystalline growth on a semiconductor piece using catalytic chemical vapor deposition. This innovative approach is crucial for achieving selective crystalline growth on semiconductor films.

Career Highlights

Yuuichi Sato is currently employed at Sony Corporation, where he continues to push the boundaries of technology in the semiconductor field. His work has been instrumental in developing advanced electrooptical devices that are essential for modern display technologies.

Collaborations

Sato has collaborated with notable colleagues, including Hideo Yamanaka and Hisayoshi Yamoto. Their combined expertise has contributed to the successful development of innovative technologies in the semiconductor industry.

Conclusion

Yuuichi Sato's contributions to the field of electrooptical devices and semiconductor technology are noteworthy. His innovative patents and work at Sony Corporation highlight his role as a leading inventor in this dynamic industry.