Shigeru Yamatsu

Title: Shigeru Yamatsu: Innovator in Optical Recording Technologies

Introduction

Shigeru Yamatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical recording technologies, holding a total of 2 patents. His work focuses on improving the efficiency and quality of information recording mediums.

Latest Patents

Yamatsu's latest patents include an innovative optical recording medium that features multiple layers with different thermal conductivities. This invention ensures that the thermal conductivity of the layers in contact with the recording layer is lower than that of the recording layer itself, while maintaining a track pitch between 0.1 µm and 0.5 µm. Another notable patent is a method for manufacturing disc-shaped recording mediums. This method enhances the manufacturing yield by minimizing the cutting wastage produced during the formation of notches for exfoliating a stamper on a disc-shaped substrate.

Career Highlights

Shigeru Yamatsu is currently employed at TDK Corporation, where he continues to develop cutting-edge technologies in optical recording. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Yamatsu has collaborated with talented coworkers such as Tsuyoshi Komaki and Daisuke Yoshitoku. Their combined efforts contribute to the advancement of optical recording technologies.

Conclusion

Shigeru Yamatsu's contributions to optical recording technologies through his patents and work at TDK Corporation highlight his role as an influential inventor in the field. His innovative solutions continue to shape the future of information recording mediums.