Company Filing History:
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Years Active: 2022
Title: Keiichi Watanuki: Innovator in Light Emitting Technology
Introduction
Keiichi Watanuki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of light emitting technology, particularly through his innovative patent related to light sources and LED devices.
Latest Patents
Watanuki holds a patent for a light source that emits light with specific color purity characteristics. The patent details a light source wherein, in coordinates in a CIE 1931 chromaticity diagram, the light has a color purity included in a region of 2 to 50. This region is surrounded by line segments connecting coordinates indicating an achromatic color and specific wavelengths on the spectral locus. The light source has an area occupied by a continuous spectral wavelength in the range of 480 to 540 nm, which is 15% or more relative to the overall spectral wavelength of the light source at 380 to 780 nm.
Career Highlights
Throughout his career, Keiichi Watanuki has worked with prominent organizations such as Asahi Rubber Inc. and Saitama University. His work has focused on advancing technologies that enhance the efficiency and quality of light sources.
Collaborations
Watanuki has collaborated with notable colleagues, including Naoya Mashiko and Takashi Kanahira. Their combined expertise has contributed to the development of innovative solutions in the field of light emitting devices.
Conclusion
Keiichi Watanuki's contributions to light emitting technology through his patent and collaborations highlight his role as an influential inventor in this field. His work continues to impact the development of advanced lighting solutions.