Sakae Ota

Title: Sakae Ota: Innovator in Information Recording Technologies

Introduction

Sakae Ota is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of information recording technologies. With a total of 3 patents to his name, Ota's work has advanced the capabilities of recording media.

Latest Patents

Ota's latest patents include an innovative information recording member and a recording medium. The information recording member features a substrate with a thin crystalline film that is irradiated with a recording beam to create apertures or recesses. This film is composed of elements expressed by the formula Se.sub.x Te.sub.y M.sub.z, ensuring durability over time compared to conventional recording films. The recording medium consists of a substrate and multiple layers, including an inorganic material layer that absorbs light and generates heat, along with organic material layers that enhance stability against temperature changes.

Career Highlights

Sakae Ota is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in the field of information recording. His work has been instrumental in improving the performance and reliability of recording media.

Collaborations

Ota has collaborated with notable coworkers, including Motoyasu Terao and Shinkichi Horigome, who have contributed to his research and development efforts.

Conclusion

Sakae Ota's innovative work in information recording technologies has positioned him as a key figure in the industry. His patents reflect a commitment to advancing the field and improving the functionality of recording media.