Yasuyuki Goto

Title: Yasuyuki Goto: Innovator in Optical Disc Technology

Introduction

Yasuyuki Goto is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of optical disc technology, holding a total of 8 patents. His work focuses on developing advanced optical media that enhance data storage and retrieval processes.

Latest Patents

Among his latest innovations is an erasable optical disc medium. This medium is designed to record and read information using a laser beam. It consists of a phase transition type information recording layer, an optical interference layer, and an optical reflection layer, all formed on a transparent substrate. Notably, the reflectance of the medium is higher before information is recorded, while the reflectance of the recorded portions is lower after recording. Another significant patent involves an optical information memory medium that includes indium (In) and bismuth (Bi). This technology allows for recording and erasing optical information using an alloy film that can form two stable crystalline states, differing in crystal texture and optical characteristics when irradiated with optical energies under varying conditions.

Career Highlights

Yasuyuki Goto is currently employed at Fujitsu Corporation, where he continues to push the boundaries of optical technology. His innovative work has positioned him as a key figure in the development of next-generation optical media.

Collaborations

He has collaborated with notable coworkers, including Nagaaki Koshino and Kenichi Utsumi, contributing to various projects that enhance the capabilities of optical storage technologies.

Conclusion

Yasuyuki Goto's contributions to optical disc technology exemplify his innovative spirit and dedication to advancing data storage solutions. His patents reflect a commitment to improving the efficiency and functionality of optical media.