Tadashi Endo

Title: The Innovations of Tadashi Endo

Introduction

Tadashi Endo is a prominent inventor based in Fukuoka-ken, Japan. He has made significant contributions to the field of light-emitting technology, holding a total of 2 patents. His work focuses on developing advanced light-emitting apparatuses that utilize innovative materials and methods.

Latest Patents

Endo's latest patents include a light-emitting apparatus and a light-emitting method. The light-emitting apparatus features a light-emitting element with an emission wavelength ranging from 360 to 550 nm, combined with a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. This design allows part of the light radiated from the light-emitting element to be wavelength-converted by the phosphor, resulting in the emission of white light generated from a mixture of the wavelength-converted light and the original light. Additionally, he has developed a light-emitting device that employs a fluorescent material made of Ca—Al—Si—O—N oxynitride activated with Eu, which converts part of the emitted light's wavelength.

Career Highlights

Tadashi Endo is associated with Toyoda Gosei Co., Ltd., where he continues to innovate in the field of light-emitting technologies. His work has been instrumental in advancing the capabilities of light-emitting devices, making them more efficient and versatile.

Collaborations

Endo has collaborated with notable colleagues, including Yuji Takahashi and Koichi Ota. These partnerships have contributed to the development of cutting-edge technologies in the field.

Conclusion

Tadashi Endo's contributions to light-emitting technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in lighting solutions.