Hirofumi Yoshida

Title: Hirofumi Yoshida: Innovator in Light Emitting Devices

Introduction

Hirofumi Yoshida is a prominent inventor based in Tokushima, Japan. He has made significant contributions to the field of light emitting devices, holding a total of 4 patents. His innovative work has paved the way for advancements in lighting technology.

Latest Patents

One of his latest patents is focused on a light emitting device and the method of manufacturing it. This device includes a package with an upper surface and an upward-opening recess. It features at least one light-emitting element situated in the recess, along with a light-transmissive member that covers the opening. An antireflection film is applied to the lower surface of the light-transmissive member, positioned between it and the upper surface of the package. Additionally, a coating film is placed on the outer surfaces of the light emitting device, ensuring that the antireflection film is effectively utilized.

Career Highlights

Hirofumi Yoshida has been instrumental in the development of advanced lighting solutions at Nichia Corporation. His work has not only enhanced the performance of light emitting devices but has also contributed to the overall efficiency of lighting technology.

Collaborations

He has collaborated with notable coworkers, including Naoki Ishida and Takuya Yamanoi, to further innovate in the field of light emitting devices.

Conclusion

Hirofumi Yoshida's contributions to light emitting technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry positively.