Kikujiro Ishii

Title: The Innovative Contributions of Kikujiro Ishii in Nonlinear Optics

Introduction

Kikujiro Ishii, a notable inventor based in Tokyo, Japan, has made significant strides in the field of nonlinear optics. With a single patent to his name, Ishii's work reflects a deep understanding of materials that can manipulate light in innovative ways.

Latest Patents

Ishii's patent, titled "Nonlinear Optical Material and Devices Utilizing Said Material," focuses on an organic nonlinear optical single crystal found within a rhombic or monoclinic system. This breakthrough material has a light absorption wavelength end of 410 nm or less and boasts a nonlinear optical coefficient of at least 30 pm/V or more. The unique properties of this single crystal, specifically 1,4-dioxa-8-aza-8-(4'-acetylphenyl)-spiro[4.5]decane, enable effective phase matching to the light absorption wavelength end, making it invaluable for nonlinear optical components and light frequency converters.

Career Highlights

Kikujiro Ishii is currently affiliated with Hitachi Chemical Company, Ltd., where he applies his expertise in materials science and optics. His career is marked by a relentless pursuit of innovation, contributing to advancements in optical technologies. His sole patent is a testament to his focused research efforts and his contributions to the field of nonlinear optics.

Collaborations

Throughout his career, Ishii has collaborated with esteemed colleagues such as Makoto Kaji and Chie Odoi. These partnerships have enhanced his research capabilities, fostering a creative environment that encourages exploration and the development of new technologies.

Conclusion

Kikujiro Ishii stands out as an inventor whose work in nonlinear optical materials has implications for various optical applications. With a strong foundation in both research and collaboration, Ishii continues to push the boundaries of innovation, influencing the future of optical devices and technologies.