This inventor holds 5 USPTO granted patents and 6 published patent applications. Top assignee: Panasonic Corporation. Active years: 2012-2014.
Company Filing History:
Years Active: 2012-2014
Title: Yayoi Okui: Innovator in Blue Phosphor Technology
Introduction
Yayoi Okui is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of light-emitting devices, particularly through her innovative work on blue phosphors. With a total of 5 patents to her name, her inventions are paving the way for advancements in lighting technology.
Latest Patents
One of her latest patents is focused on a blue phosphor and a light-emitting device that utilizes this phosphor. The blue phosphor is represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO.eWO, where specific ranges for the variables a, b, c, d, and e are defined. This invention showcases two peaks in the X-ray diffraction pattern, indicating its unique properties. Another aspect of her blue phosphor invention includes ZrO and a metal aluminate, further enhancing its performance in light-emitting applications.
Career Highlights
Yayoi Okui is currently employed at Panasonic Corporation, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of light-emitting devices, making them more efficient and effective.
Collaborations
Throughout her career, she has collaborated with notable colleagues such as Kojiro Okuyama and Seigo Shiraishi. These partnerships have contributed to her success and the development of her patented technologies.
Conclusion
Yayoi Okui is a trailblazer in the field of blue phosphor technology, with her inventions significantly impacting the lighting industry. Her dedication to innovation and collaboration continues to drive advancements in this essential area of technology.