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Years Active: 2021
Title: Yumi Kanno: Innovator in Phosphor Technology
Introduction
Yumi Kanno is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of phosphor technology, particularly in the development of LED lamps. With a total of 2 patents, her work has had a notable impact on lighting solutions.
Latest Patents
Kanno's latest patents include innovative technologies such as a phosphor and a method of manufacturing the same. One of her notable inventions is a white LED lamp that incorporates a conductive portion and a light-emitting diode chip. This chip emits primary light with a peak wavelength ranging from 360 nm to 420 nm. The lamp features a transparent resin layer that seals the diode chip and a phosphor layer that disperses phosphor powder into a second hardened transparent resin. This design allows the phosphor powder to receive the primary light and radiate secondary light with a longer wavelength, ensuring energy efficiency with a primary light energy of 0.4 mW/lm or less.
Career Highlights
Throughout her career, Kanno has worked with notable companies such as Toshiba Corporation and Toshiba Materials Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking innovations in lighting technology.
Collaborations
Kanno has collaborated with esteemed colleagues, including Tsutomu Ishii and Yasuhiro Shirakawa. These partnerships have fostered a creative environment that has led to the advancement of her projects and patents.
Conclusion
Yumi Kanno's contributions to phosphor technology and LED lamp innovation highlight her role as a leading inventor in her field. Her work continues to influence the development of energy-efficient lighting solutions.