Kuniyasu Ito

Title: Kuniyasu Ito: Innovator in Magnetic Recording and Optical Technologies

Introduction

Kuniyasu Ito is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of magnetic recording and optical technologies. With a total of 11 patents to his name, Ito's work has had a considerable impact on modern technology.

Latest Patents

Among his latest patents is the "Domain wall motion type magnetic recording element." This invention features a first ferromagnetic layer that includes a ferromagnetic body, a non-magnetic layer facing the first ferromagnetic layer, and a magnetic recording layer that extends in a first direction. The design ensures that the first surface of the magnetic recording layer has a smaller arithmetic mean roughness than the second surface opposite to it. Another notable patent is the "Integrated light source module," which comprises a planar optical waveguides layer with N light incident ports and M light exit ports. This module allows light emitted from optical semiconductor devices to be effectively applied to an object for irradiation.

Career Highlights

Kuniyasu Ito is currently associated with TDK Corporation, a leading company in electronic components and systems. His innovative work has positioned him as a key figure in the advancement of technology within the company.

Collaborations

Ito has collaborated with notable coworkers, including Katsuyuki Nakada and Takahiro Suwa. Their combined expertise has contributed to the successful development of various technologies.

Conclusion

Kuniyasu Ito's contributions to magnetic recording and optical technologies highlight his role as a leading inventor in Japan. His patents reflect a commitment to innovation and excellence in engineering.