Satoshi Iwamoto

Title: Satoshi Iwamoto: Innovator in Magneto-Optical Materials

Introduction

Satoshi Iwamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magneto-optical materials, holding a total of 15 patents. His work focuses on enhancing the tunable range of magneto-optical properties, which has important applications in various technologies.

Latest Patents

One of his latest patents involves a magneto-optical material and its production method. This innovation provides a magneto-optical material capable of enhancing the tunable range of properties such as the Faraday rotation angle. The production method includes controlling the temperature of a substrate to a first temperature within the range of 300 to 800 °C, while maintaining atmospheric pressure at 1.0×10 Pa or less. Additionally, using a composite target or multiple individual targets of a transparent conducting oxide (TCO) material exhibiting epsilon-near-zero (ENZ) properties in the infrared wavelength region, along with a magnetic metal, allows for the deposition of the magneto-optical material on the substrate under controlled conditions.

Another notable patent is a test apparatus designed for testing a device under test. This apparatus includes a signal supply section that provides a test signal to the device via a transmission line. It also features a comparing and judging section that receives a response signal from the device and determines its acceptability by comparing the signal level of the response with a reference level corresponding to the logic pattern of the test signal.

Career Highlights

Throughout his career, Satoshi Iwamoto has worked with notable companies such as Advantest Corporation and JSR Corporation. His experience in these organizations has contributed to his expertise in the field of magneto-optical materials and testing apparatuses.

Collaborations

Satoshi has collaborated with several professionals in his field, including Koichi Yatsuka and Toshiyuki Okayasu. These collaborations have further enriched his work and innovations.

Conclusion

Satoshi Iwamoto is a distinguished inventor whose contributions to magneto-optical materials and testing apparatuses have made a significant impact in the field. His innovative patents and collaborations highlight his dedication to advancing technology.