Keiji Okida

Title: Keiji Okida: Innovator in Light Transmissive Technology

Introduction

Keiji Okida is a notable inventor based in Anan, Japan. He has made significant contributions to the field of light transmissive technology. His innovative work has led to the development of a patented technology that enhances the performance and durability of light source devices.

Latest Patents

Okida holds a patent for a light transmissive member, light source device, method of producing a light transmissive member, and method of producing a light source device. This invention aims to suppress the occurrence of damage in light transmissive components. The light transmissive member includes a base member with a first and second surface, along with multiple light transmissive films that enhance its functionality. The first film contains hydrous alumina, while the second film consists of aluminum oxide with lower crystallinity than α-alumina. Notably, the third film exhibits higher hardness than the second film, contributing to the overall durability of the device.

Career Highlights

Keiji Okida is associated with Nichia Corporation, a leading company in the field of light-emitting diodes and phosphors. His work at Nichia has been instrumental in advancing light technology, particularly in creating more efficient and resilient light sources.

Collaborations

Okida has collaborated with talented coworkers, including Kohei Kunimoto and Takaaki Tada. Their combined expertise has fostered innovation and development within their projects at Nichia Corporation.

Conclusion

Keiji Okida's contributions to light transmissive technology exemplify the impact of innovative thinking in the field of optics. His patented inventions continue to influence the design and production of advanced light source devices.