Keiichi Yamazaki

Title: Keiichi Yamazaki: Innovator in Wavelength Conversion Technology

Introduction

Keiichi Yamazaki is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of wavelength conversion technology, holding a total of 7 patents. His innovative work has implications for various applications, particularly in light-emitting devices.

Latest Patents

Yamazaki's latest patents include groundbreaking inventions such as a wavelength conversion particle and a wavelength conversion member utilizing this particle. The wavelength conversion particle features a moth-eye structure section with a fine concavo-convex design on the surface of a fluorescent particle. This design enhances the efficiency of light conversion. The wavelength conversion member is created by dispersing these particles into a translucent medium with a lower refractive index than the fluorescent particles. Additionally, the member includes an antireflection section that incorporates the moth-eye structure. In his light-emitting device, this wavelength conversion member serves as a color conversion component, transforming part of the light emitted from an LED chip into light with a longer wavelength.

Career Highlights

Throughout his career, Keiichi Yamazaki has worked with notable companies such as Matsushita Electric Works, Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies.

Collaborations

Yamazaki has collaborated with esteemed colleagues, including Yasushi Sawada and Noriyuki Taguchi. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Keiichi Yamazaki's contributions to wavelength conversion technology highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect his commitment to advancing technology in light-emitting devices.