Company Filing History:
Years Active: 2020-2022
Title: Innovator Spotlight: Takaya Ueno and His Contributions to Light Emitting Technology
Introduction: Takaya Ueno, an accomplished inventor based in Niiza, Japan, has made significant strides in the field of light emitting devices. With two patents to his name, Ueno's work exemplifies innovation and technological advancement in lighting solutions.
Latest Patents: Ueno's latest patents focus on novel light emitting devices designed to produce high-quality white light. One of his innovations introduces a light emitting device with three or more individual light emitting units. Each unit consists of a blue light emitting element, with differing wavelength ranges housed within distinct packages. This innovative design mixes the output lights to deliver white light of predetermined chromaticity, ensuring that the color fidelity remains within a tight distance of the target chromaticity on the xy chromaticity diagram. Another patent involves a substrate integrated with blue light emitting elements and a phosphor sheet, where the phosphor is activated by emission light, creating an exciting lighting effect. The careful engineering of first and second blue light emitting elements allows for a wavelength difference that enhances the overall light output.
Career Highlights: Takaya Ueno currently works at Sanken Electric Co., Ltd., a prominent company known for its pioneering advancements in electronic components and lighting technologies. His work at Sanken Electric has solidified his reputation as an inventor focused on improving and innovating light emitting devices.
Collaborations: Throughout his career, Ueno has collaborated with talented individuals such as Hitoshi Murofushi and Tsutomu Yokota. These partnerships have been instrumental in advancing their mutual goals of creating cutting-edge lighting technologies and expanding the boundaries of what is possible in the industry.
Conclusion: Takaya Ueno's contributions to lighting technology through his inventive patents demonstrate his dedication to innovation. His work not only signifies progress within Sanken Electric Co., Ltd. but also reflects a broader commitment to enhancing the quality and efficiency of light emitting devices globally. With his ongoing research and collaborations, Ueno continues to pave the way for future advancements in this exciting field.